Nobody was clear about how exactly he had managed to _____ such a large amount of money in such a short time.
| A．increase | B．accumulate | C．multiply | D．commit |
Put everything ________to you in your bag, not others.
| A．belongs | B．belonged | C．belonging | D．to belong |
Experts insist that packets of cigarettes come with a health warning ______ to them.
| A．be attached | B．attach | C．attached | D．attaching |
— Tom, could you give me a hand in the following exam?
— ______ . Mom won’t allow me to do such crazy things.
| A．No problem | B．It's a pleasure | C．Forget it | D．My pleasure |
—The deadline is drawing, but I failed to challenge the task a third time.
— ______ my brother have a try?
| A．Will | B．May | C．Shall | D．Must |
—Have you ever been to Singapore?
— Yes, I ____ there 3 times in 2009 alone.
| A．have been | B．have gone | C．went | D．had gone |