Nowadays, sending e-mails to each other has become a way ______________ what they think to others.
| A．many a student expresses | B．in which more than one student express |
| C．that most of students express | D．the majority of students expresses |
____, he would have passed the exam.
| A．If he were to study | B．If he studied hard |
| C．Had he studied hard | D．Should he study hard |
____ was his kindness that everyone praised him.
| A．It | B．What | C．So | D．Such |
---- This store has such high prices.
---- I agree. Never again ____ here.
| A．I will shop | B．will I shop | C．I do shop | D．shop I |
It was not until she came to see us ____ her mother was ill in bed.
| A．when we knew | B．that did we knew | C．that we knew | D．that did we know |
The boy wanted to ride his bicycle in the street, but his mother told him _____.
| A．not to | B．not to do | C．not do it | D．do not to |