Try to smile more because a smile costs_______, but gives so much.
| A．something | B．anything |
| C．nothing | D．things |
Is this school ______ they visited the other day?
| A．that | B．which | C．where | D．the one |
The students are ______ to hand in the exercises before class.
| A．hoped | B．suggested | C．agreed | D．expected |
How pleased the emperor was _____ what the cheat said!
| A．hearing | B．heard | C．hear | D．to hear |
Whom would you rather have _____ with you?
| A．to go | B．gone | C．going | D．go |
Has everything _____ can be done ______?
| A．what; done | B．that; been done |
| C．that; already done | D．what; already being done |