The parents are _____ their son who has been away from home for days.
| A．in search of | B．to search |
| C．searching | D．searched for |
We did not expect our offer _____ so quickly.
| A．rejected | B．to reject . | C．to be rejected | D．rejecting |
It ______ me two hours to find your new house.
| A．cost | B．took | C．spent | D．used |
It’s very foolish _____ it?
| A．for you to say | B．of you to say | C．with you saying | D．in your saying |
_____ is better to love than _____ .
| A．That, to be loved | B．That, be loved | C．It, be loved | D．It, to be loved |
It is the greatest happiness on earth ______.
| A．loving and to be loved | B．to love and being loved |
| C．to love and to be loved | D．love and be loved |