Choose right words?We..... wasta waterA.shouldntB.can notC.mustThe air pollution awful!

Choose right words?
We..... wasta water
A.shouldnt
B.can not
C.must
The air pollution awful! It's getting..
every year.
A.warmer
B.worse
C.dark
You can recycle those bottles.Don't put ...... in the dustbin.
A.it
B.him
C.them
Would you like ....... sailing?
A.go
B.to go
C.going
People should ..... their rubbish.
A.recycle
B.to recycle
C.will recycle
A:Would you like to sit down?
B: .......
A.yes,I would
B.Yes,I like
C.Yes,I do
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