The manager said, “Every means _____ tried, but there is no result.”
| A．have been | B．has been | C．will be | D．were |
How long do you think it was ______ he got home in such bad weather?
| A．when | B．since | C．that | D．before |
—We are worried about Tom. Why hasn’t he come back?
—Don’t worry. He ______ in a traffic jam.
| A．might be caught | B．may have been caught |
| C．can have been caught | D．should have been caught |
He is busy preparing a secret present for his Mum, ______ is cheap but special.
| A．one what | B．what | C．one that | D．that |
Jack, who claimed ______ everything clearly, however, he told a lie.
| A．to have heard | B．to hear | C．having heard | D．hearing |
—I’m thinking about withdraw (退出)from the committee.
—Think it over. Once you decide, you won’t be ______ to the committee again.
| A．adopted | B．admitted | C．adapted. | D．allowed |