WB:U7-EX12
4.Cher has been makeing albums for fourteen years
5.Jim Carey has been acting comedy films since 1977
WB:U7-13
1)always made
2)was warked
4)has lived
5)has maked
6)has played
7)has been practising
WB:U8-EX7
1.had returned
2.didn't went
3.had waterned
4.turned off
5.already made
6.washed
7.had never seen
8.rang
9.taken
10.had gone
11.didn't wont
12.locked
13.already had
14.cut
SB:U10-EX1
fall and hurt themselves-c
drink them and poison themselves-b
get an electric shock-g
burn themselves-f
scald themselves-a
cut themselves-e
full in and drown -b
SB:U10-EX3
1a
2b
3a
SB:U10-Ex4
1.cleaning
2.sharp
3.electrical
4.shock
5.fire
6.gates
SB:U10-EX5
1.cut
2.scald
3.poison
4.drown
5.burn
6.hart
SB:U10-EX6
1.in
2.scald
3.poison
4.drown
5.burn
6.hart
SB:U10-EX8
a)I-my self
you-your self
he-himself
she-herself
it-itself
we-ourself
you-yourself
they-themselves
b)1.knife yourself
2.himself
3.wrong my self
4.party themselves
5.herself
SB:U10-EX9
1A
2C
3D
4B
5E
SB:U10-EX10
1-c
2-d
3-a
4-b
5-e
SB:U11-EX6
1 ban
2 air
3 traffic
4 acid
5 public
6 logging
7.species
8 plant
9 safely
11 basic
12 safely
SB:U11-EX7
1.improve
2.breathe
3.created
4.hunt
5.destroys
6.causes
SB:U11-EX11
1.If we all used bicycles, there wouldn't be so much air pollution.
2.If there be mored bins in towns and cities, there woildn't be so much litter on streets.
3.If we wouldn't pollute lakes and rivers, we have cleaned drinking water.
4.If we recycled all of our waste, rubbish wouldn't pollute environment.
5.If we stopped cutting down rainforests, fewer plants and animals die.
SB:U11-EX12
1.took
2.would be
3.asked
4.didn't drop
5.went
6.stopped
7.wouldn't be
8.walked
9.didn't use
10.would be
SB:U11-EX14
1.We can save the water from our baths and use it for the garden.
2.Govertments can help by passing laws to stop factories from wasting and polluting water.
3.If factories recycled water.
4.If factories stop factories from pouring chemicals into lakes and rivers.
5.Govertments could also stop water companies from wasting millions of litres of water because of leaking pipes.
SB:U11-EX16
1b
2c
3c
4a
SB:U12-EX5
1.theme
2.reception
3.flying
4.raing
5.hotel
6.satellite
7.family
8.ideal
9.price
10.current

WB:U7-EX10
1.A:what's hapened?
B:I've cut nose
A:You should be more careful
2.A:What's wrong?
B:She's hurt.........
A:She shouldn't walk for a while.
3.A:What are wrong?
B:They're enjoying..........in the pool.
A:They should exercise more often
4.A:What's wrong?
B:He's injured ankle
5.A:What's hapened?
B:I've hurt back
A:You shouldn't life such heavy weights.
WB:U7-EX11
1.for
2.since
3.for
4.since
5.since
6.for
7.since
8.for
9.for
10.for
WB:U7-EX12
1.Michael Chany has been playing prosional tennis for over ten years.
2.Whitney Houston has been recording hit songs since 1945
3.Tara Lipinski has been skating since she was three years old

SB:U10-EX2
1.Keep
2.Put
3.Allow
4.Cover
5.Let
6.Fit
7.Put
SB:U10-Ex11

a) 1.Chers

2.Anne

3.Anne

4.Cheris

5.Anne

If I were the a leader of my country

If I were a leader of my country, I would develop national manufactures products and protect nature mineral water's resource, destroy rubbish, decrease air pollution, grow population. We would use resource nature ourselves. For example: Imagine a world with no drinking water and no water to wash or cook with. So, We need protect and love of water. But, So far, mineral water's resource decreasing, people fighting for water. In my opinion, at first we have to protect of water.

SB:U9-EX2
1.A
2.D
3.E
4.B
5.C
SB:U9-EX3
1.F
2.F
3.T
4.F
5.T
SB:U9-EX4
1.C
2.B
3.A
SB:U9-EX5
1.a hidden world
2.deeply religious
3.church services
4.solid rock
5.a lump of salt
6.salt crystals
7.a special attraction
8.to curve sculptures
9.to dig a well
10.unforgettable sights

SB:U8-EX13
Tracy served dinner-after all her quests had arrived
After the film had ended-Colin left the cinema
She had read the book several times-before she understood it
When they arrived at the theatre-the play had already started
Paula had already finished tidying her room-by the time her mother came home from work
SB:U8-EX14
1.Jim had just cast his finishing the into the water when his boat began rocking from side to side
2.We played Monopoly after we finished dinner
3.Ann had just got into the shower when the doorbell rang
4.I didn't go to sleep until finished the book
5.Kirsty spoke to George several times before he asked her out to dinner
6.The already train left by the time we arrived at the station
7.I already prepared the meal.When my quests called t say they couldn't come
8.Paula went to bed as soon as her quests left
SB:U8-EX16
1.When we returned,we found the hurricane had destroyed our house
2.When Cath got home her daugthers were waiting for her on the steps
3.When Mary reached the top of the hill, the sun was setting

4.When we went to see the new house, the painters were painting the outside

5.When deft got back to his car, he discovered that a traffic warden had left him a parking ticket
6.Before the lesson ended,Kerry had fullen asleep
WB:U7-EX6
He shouldn't smoke
He shouldn't coffee
He should lose some weight
He shouldn't junk food
He should buy a bicycle
He should join a gym
He shouldn't go to bed late
He should work fewer hours
WB:U7-EX7
yes no
have you ever +
had the flu? +
had toothache? +
had a tropical disease? +
broken a bone? +
had serious burn? +
twisted your ankle? +
WB:U7-EX8
1.B:yet
A:just
2.A:yet
3.B:just
4.A:already
5.A:yet
B:yet
6.A:already
yet
SB:U9-EX1
1a
2b
3b
4a
5b
6b
SB:U9-EX6
1.natural=!man made
2.dangerous=!safe
3.enormous=!tiny
4.beautiful=!ugly
5.strange=!bored
6.amazed=!ordinary
SB:U9-EX7
1.in 2.aleve 3.from,to 4.at 5.from 6.for 7.to
SB:U9-EX17
2a
3b
4a
5b
6a
SB:U9-EX19
1)belp
2)tell
3)take
4)affried
5)cast
SB:U9-EX23

1.torch
2.crown
3.steel
4.French
5.June
6.monts
7.windows
SB:U10-EX4
1.cleaning
2.sharp
3.electrical
4.shock
5.fire
6.gates
SB:U10-EX5
1.cut
2.scald
3.poison
4.drown
5.burn
6.hurt
SB:U10-EX6
1.in 2.to 3.in 4.away 5.in 6.in 7.with 8.at,at 9.around
SB:U10-EX8
a)myself
yourself
himself
herself
itself
ourselves
yourselves
themselves
b)1.knife yourself
2.himself
3.wrong myself
4.party themselves
5.herself
WB:U7-EX9
1.have hurt
2.you did
3.did
4.hurt
5.happened
6.you seen
7.went
8.not broken
9.never injured
WB:U7-EX10
1.B:nose
A:should
2.B:
A:shouldn't
3.B:
A:should
4.B:ankle
A:shouldn't
5.B:back
A:shouldn't
WB:U7-EX11
1.for
2.since
3.for
4.since
5.since
6.for
7.since
8.for
9.for
10.for
WB:U7-EX13
1.always made
2.was worked
4.has lived
5.has made
6.has played
7.has been practising