-----I wish I _____ go into space some day.----- I hope your dream _____ true.A. could , will comeB. can , cameC. can , will come
I __________ / wi? / I could fly to the moon some day.
-----It’s an exciting film. I’ve just seen it. -------------_____________.
We must keep the classroom ___________.
----- Can you ride a horse? --------No, I ________.
Trees __________every year to make our city greener.