--_______ you _________ the film yet?
--Yes, I _______ it last week.
A. Have, seen, saw B. Have, seen, seen
C. Did, see, have seen D. Did, saw, have seen
--What do you ________ the people in China? -- They are friendly and hardworking.
A. think up B. think about C. think over D. think of
--Please ___________ the machine before you start it. Maybe it’s difficult for you to make it move.
--OK. I’ll try my best.
A. look up B. look over C. look for D. look through
_________ the Hope Project, many homeless children can go to school.
A. Thanks for B. Thanks to C. Thanks as D. Thanks in
Jack _______ his friends _______ to a movie every week.
A. and, goes B. with, goes 
C. with, go D. as well as, go
We decide ________ the Great Wall next week.
A. to visit B. visiting C. visited D. visit
