--- What do you think of the book ?--- Oh , excellent . It’s worth _________

--- What do you think of the book ?--- Oh , excellent . It’s worth __________ a second time .

#49571

to read

to be read

being read

reading

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Let’s _________ now.

#50345

go to home

to go home

go home

to go to

My pen pal Ann found it difficult ______ Chinese well.

#48777

learning

learn

to learn

learned

You must eat all kinds of fruits and vegetables         a balanced diet.

#49061

have

to have

having

had

________to the zoo, turn left when you come to the crossroads．

#50685

Get　　

Getting

To get　　

To getting

My favorite is a film _________ Harry Potter.

#50694

call

called

calling

calls

共1553题