8. We believe _________ you have devoted yourself _________ sure to come true.
| A．that; is to | B．all that; to be | C．that all; to are | D．what; to is |
He is only too ready to help others, seldom, ____, refusing them when they turn to him.
A. if never B. if ever C. if not D . if any
I think the doctor is able to care of _____ is the matter with your son .
| A．all | B．what | C．whatever | D．anything |
Do you consider it any good _____ the truck again ?
| A．to repair | B．repairing | C．repaired | D．being repairing |
“I haven't heard from Henry for a long time.” “What do you suppose_____ to him?”
| A．was happening | B．to happen | C．has happened | D．had happened |
Many countries, for example, Mexico and Japan, _____a lot of earthquakes.
| A．have | B．having | C．to have | D．having had |