I’ve no idea. I just pretended nobody was at home, so I didn’t ask who _______ was.
A.he | B.that |
C.she | D.it |
— Did Jack come back early last night?
— Yes. It was not yet eight o’clock ______ he arrived home.
A.when | B.before | C.that | D.Until |
Not until she took off her glasses ______ she used to be my neighbor.
A.I realized | B.I had realized |
C.had I realized | D.did I realize |
The new teaching building ______ by the end of last month.
A.has been designed | B.had been designed |
C.was designed | D.would be designed |
Was it because Jack come late for school ______ Mr Smith got angry?
A.why | B.who | C.where | D.that |
Most American children go to state schools, but the private schools ______ be very good.
A.must | B.can | C.should | D.may |