Now lots of teenagers spend a lot of time playing computer games.
Yes. Teachers and their parents should prevent them _________ too much.
A. to play B. play C. plays D. playing
“ He often offers the children in need some help ” The sentence structure is _______
A. S＋V+O B. S＋V＋P
C. S＋V＋O＋OC D. S＋V＋IO+DO
We often heard Peter and his friends _________ in his room last term.
A. sing B. to sing C. sings D. singing
He often does everything ______. No one knows what he plans ______.
A. himself, to do B. himself, do
C. herself, to do D. herself, do
We don’t know anything new about Mary. I haven’t _____ her ______ last year.
A. seen,/ B. saw, in
C. seen, since D. seen, in
My father _________someone to come and help us when you _______ us yesterday.
A. rang, saw B. rang, were seeing
C. was ring, saw D. was ringing, saw
