My teacher speaks English well indeed, but of course not __ a native speaker.
| A．as fluent as | B．more fluent than |
| C．so fluently as | D．much fluently than |
What was it ________ he was so eager to get?
| A．what | B．that | C．why | D．how |
With the meal ________, the mother sat down for a good rest．
| A．cooked | B．cooking | C．to cook | D．to be cooked |
Studies show that people are more to suffer from back problems if they always sit before computer screens for long hours．
| A．likely | B．possible | C．probable | D．sure |
It never occurred to me _____ you could succeed in persuading him to change his mind．
| A．which | B．what | C．that | D．if |
_______ there yesterday, I could have asked him not to do so．
| A．If I were | B．If I was | C．Had I been | D．Was I |