—Whose is this toy truck?
—It _________ belong to Dick. He was the only little kid at the picnic.
can’t
must
could
need
The fashion show I looked forward to for long _________ successful at last.
--- How long does it take you to do the projects? --- It _________ the survey. I’m not sure whether the survey will last long.
He has given me _________ help, so I can make such great progress in Physics.
--- My cousin Tom hardly spent any time on his subjects, did he? --- __________, so that’s why he does badly in all his lessons.
Tom said he would tell us _________.