This street is very crowded at this time of day.You have to be very cautious while ______.
| A．to drive | B．being driven | C．driving | D．having driven |
— What made Tom scolded by the teacher?— ________.
| A．He told a lie | B．Told a lie |
| C．Telling a lie | D．To tell a lie |
Global warming has become a serious problem, ______ we must find solutions.
| A．which | B．to which |
| C．with which | D．that |
______ came that he and his girlfriend had broken up just because he didn’t keep his ______ again.
| A．Word; words | B．Word; word |
| C．A word; word | D．A word; words |
______ surprised us most was that with all his money, he _______ worry about a little thing like 5 cents.
| A．It; could | B．What; could | C．What; should | D．It; should |
_________ is no possibility _________ China wins FIFA World Cup.
| A．There; that | B．It; that |
| C．There; whether | D．It; whether |