Jack wasn’t saying anything, but the teacher smiled at him _______he had done something very clever.
| A．as if | B．now that | C．while | D．though |
nice, the fruit has a good sale.
| A．Tasting | B．Tasted | C．Being tasted | D．Having tasted |
All the books I have are here. You may borrow you like.
| A．whatever | B．whichever | C．whenever | D．however |
At the meeting they discussed three differentto solving the problem.
| A．approaches | B．means | C．methods | D．ways |
If you sleep less than 7 hours a day, you are more to catch a cold.
| A．possible | B．certainly | C．probable | D．likely |
What I said was sothat I finally convinced themmy honesty.
| A．convincing; of | B．convincing, for |
| C．convinced; of | D．convinced; for |