Question

用所给动词的适当形式填空。 1. What _____ you _____ (do) while the others _____ (clean) the clas

用所给动词的适当形式填空。 1. What _____ you _____ (do) while the others _____ (clean) the classroom?2. At the moment, who _____ (help) dad in the garden?3. Mr. Brown _____ (be) a soldier since 1984.4. Nobody _____ (finish) the homework yet.5. How long _____ you _____ (study) in this school?6. Every time I _____ (want) to sleep, he _____ (make) some noise and I _____(be) angry at that.7. I _____ (forget) to bring my ruler, so I _____ (have) to borrow one.8. If anybody _____ (break) the model plane, he _____ (have) to pay for it.9. Michael _____ (be) to the zoo twice this month.10. I _____ never _____ (see) a zebra before.

Answer 1

1. were, doing, were cleaning 2. is helping 3. has been 4. has finished 5. have, studied 6. wanted, made, am / was 7. forgot, have 8. breaks, will have 9. has been 10. have, seen