It was _____ computer games that cost the boy a lot of time that he ought to have spent on his lessons.
| A.to have played | B.playing |
| C.played | D.having played |
She is doing her homework.I'll do_______.
| A.such | B.so | C.the same | D.the same as |
Mary learned Chinese for about two years, _______is, from 1993 to 1995.
| A.this | B.that | C.it | D.he |
I hate ______ when people talk with their mouths full.
| A.it | B.that | C.these | D.them |
Few pleasures can equal _____ of a cool drink on a hot day.
| A.some | B.any | C.that | D.those |
I found _______impossible for _______to work out the maths problem.
| A.it; him | B.it; he | C.that; him | D.that; he |