I think you should complain----______, of course, you are happy with the way things are.
A. if B. unless C. as D. because
Only when Tom fully recovered ______ back to work.
A. did he go B. he went C. had he gone D. he had gone
----Has Tom already finished his new story?
----I have no idea. He ______ it last month.
A. had written B. was writing C. would write D. wrote
You have a big mouth, Tom. You _______ have told everybody the secret.
A. can’t B. mustn’t C. shouldn’t D. mightn’t
He’s not got another job yet and it’s not ______ he will for some time.
A. likely B. possibly C. probably D. easily
We will ______ all the natural resources if we continue consuming them like that.
A. run out B. wipe out C. drop out D. hold out
