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1. Please keep
2. Look at
3. Who
4. I
5. There
6. What
7. He can put
8. Black smoke from
9. Be
10. Let's
our
(we) city clean, so that we can live happily.2. Look at
those
(that) pictures of our classroom. They are nice.3. Who
makes
(make) our streets clean every morning?4. I
don't like
(not like) rubbish. It's very dirty.5. There
isn't
(be not) any rubbish in our school.6. What
made
(make) your bedroom messy yesterday?7. He can put
rubbish
(rubbish) in the bin.8. Black smoke from
factories
(factory) made the air dirty.9. Be
careful
(care)! The floor is wet.10. Let's
plant
(plant) more trees.
答案:
1. our 2. those 3. makes 4. don't like 5. isn't 6. made 7. rubbish 8. factories 9. careful 10. plant
1. Be careful! Here's a banana skin on the
2. My sweater is
3. People can know the old stories of a city or a country from the
4. The toys on the floor
5. We should
ground
.2. My sweater is
dirty
. I need to wash it.3. People can know the old stories of a city or a country from the
museum
.4. The toys on the floor
make
the boy's room messy.5. We should
keep
our classroom clean every day.
答案:
1. ground 2. dirty 3. museum 4. make 5. keep
(
A.is
B.are
C.have
A
)1.Look! There ______ much black smoke in the sky.A.is
B.are
C.have
答案:
A
(
A.living at
B.lives on
C.living in
C
)2.Mike likes ______ the city, but I don't.A.living at
B.lives on
C.living in
答案:
C
(
B: All right. Let's ______ now.
A.playing; playing
B.play; playing
C.playing; play
C
)3.A: What about ______ basketball in the playground?B: All right. Let's ______ now.
A.playing; playing
B.play; playing
C.playing; play
答案:
C
(
A.Do; throw
B.Did; threw
C.Are; throwing
A
)4.A: ______ you ______ banana skins on the ground? B: No, I don't.A.Do; throw
B.Did; threw
C.Are; throwing
答案:
A
(
A.should
B.shouldn't
C.can
B
)5.A: Grandma is sleeping. We ______ shout. B: Sorry.A.should
B.shouldn't
C.can
答案:
B
(
A.picked them up
B.picked it up
C.picked up it
B
)6.Mike saw some rubbish on the ground and ______.A.picked them up
B.picked it up
C.picked up it
答案:
B
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