— How did you do in your essay?
—I got ________ okay grade，but Mr.Jones gave Sarah top marks.She's ________ teacher's pet，you know.
| A．/；a | B．an；/ | C．/；the | D．an；a |
When seeing the snake, she a scream.
| A．gave out | B．gave away | C．let go | D．let out |
No matter how bright a talker you are, there are times when it’s bettersilent.
| A．remain | B．to remain | C．having remained | D．to be remained |
It is requested that each of the teachers inviteda performance at the party.
| A．should give | B．will give | C．has to give | D．must give |
When for his view about his teaching job, Philip said he found it very interesting and rewarding.
| A．asking | B．asked | C．having asked | D．to be asked |
win the competition, she devoted herself to getting ready for it.
| A．So as to | B．In order that | C．In order to | D．So that |