He ________ not to throw away the food, but he still did it.
A. askedB. asksC. was asked
I would wear a shirt and tie to the party if I ________ you. It’s more polite.
A. wereB. will beC. am
– What a nice bicycle!
– Thanks. I ________ it for two months.
A. have boughtB. boughtC. have had
It seems very difficult to ________ the child crying. Please take him to his mother.
A. stop B. keep C. make
Digital cameras are becoming very popular, though some still ________ too much.
A. payB. costC. spend
– Is your brother playing computer games, Nick?
– He ________ do that because the computer doesn’t work.
A. mustn’tB. shouldn’tC. can’t
