–I’m sorry I ___ my exercise book at home just now.
--Don’t forget_____ it to school tomorrow, please.
forget, to take
left, to bring
forgot, to bring
left, to take.
I think everybody should ______ to protect wild animals.
A. take action B. act
C. do something D. all the above
If I don’t buy them, _____ will buy them.
A. else someone B. else anyone
C. someone else D. anyone else
–Mum, must I stay there the whole day?
--No, you ____. You _____ come back after lunch, if you like.
mustn’t, can B. needn’t, must
C. needn’t, may D. mustn’t, should
For a long time I found _____ agree with Mum’s ideas.
A. hard B. it hard
C. it hard to D. it is hard to
—The baby panda wasn’t____ to take care of ____.
A. too old, it B. enough old, it
C. old enough, itself D. so old, it
