Is your father a worker ? No,but he ______.A.used to do B.used to be C.is used to be
Tom and I ________ good friends. He ________ twelve.
It is rainy today,______ kids cannot play outside. A.so B. but C. because
----_______________________________?----It is cold and snowy.A.What’s day is it todayB.How are youC.What’s the weather like in winter
The Rubbish_______the River and kills many fish. A.makes B. pollutes C. comes
----How often do you go to the library? ----________. I like reading very much. A.Seldom B. Sometimes C. Always