---Could you tell me ______?
---About two weeks.
A. how often are we going to be away
B. how often we are going to be away
C. how long are we going to be away
D. how long we are going to be away
David may wonder ______ yellow was the colour of rulers in ancient China.
A. that B. whether C. if that D. where
______ Millie ______ Billy is patient with children. I think they can make excellent teachers.
A. neither; nor B. either; or
C. not only; but also D. both; and
World War II ______ in Europe in 1939 and ended in 1945.
A. broke into B. broke out
C. broke down D. broke up
Jane arrived home ______ her children were watching TV last night.
A. before B. after C. whenever D. while
We all found ______ useful ______ English aloud every morning.
A. it; to read B. it’s; to read
C. that; reading D. it; reading
