—What should we do for the disabled children in the Children’s Home?—You’re supposed to________ a study group to help them.
-----I called you last night, but there was no answer. ------I’m sorry, I _______dinner with my friends outside.
---Have you finished your homework _______ ? ------- Not ______.
He has worked in the city _______ three years ago while his wife has been here______only one month.
_____you _____my dog ? Yes, I _______it ten minutes ago .
This is my new car . I _______it for two weeks.