It sounds like something is wrong with the car’s engine. ______ , we’d better take it to the garage immediately.
If I cheat in the examination, do you think I might __________________it?
Kate broadcast her new CD on the radio; ______, she gave performances on TV.
At first I doubted his ability, but in the end he _______to do the job well.
This species has nearly _________because its habitat is being destroyed.
He has been out of work for three months; as a result, he has to ____on family expenses by one-third.