There are many talented writers waiting_________.
A. to discover B discovered C. to be discovered D. being discovered
The Browns held _______ they called “family day” once each year.
| A．that | B．what | C．which | D．when |
Robin ________ volleyball quite well, but he hasn’t played it since he entered senior high school.
| A．is playing | B．had played | C．used to play | D．plays |
Diane would ________ a good teacher---she’s so patient.
| A．have | B．make | C．do | D．start |
At Sam’s birthday party he had many guests, who were ________friends of his.
| A．mostly | B．usually | C．specially | D．nearly |
I often dream of jogging out with snow _______ the ground.
| A．covering | B．covered | C．cover | D．to cover |