-When __________ you __________ this book? -About 3 years ago.A. do, wrote B. did, wrote C. did, writeD do write
The teacher told the student __________attention to his spelling and grammar.
The old man was upset because his favorite vase __________ by his grandson.
If I can’t finish _____________my homework now, I’ll go on with it after supper.
__________there are many advantages of television, some people are not satisfied with it.
The old lady _________along the road when the car hit her suddenly.