----The light in the office is still on. ----Oh, I forget ______.
| A．turning it off | B．to turn it off | C．turning off it | D．to turn off it |
A teacher is _____ to be patient and not to lose his temper whatever mistakes his students make.
a. supposed b. meant c. claimed d. suggested
Hobbies offer knowledge and relaxation. ___, they help improve one’s mental and physical health.
37.
a. Furthermore b. Howeve
r c. Therefore d. Partly
The parrot, the bird which can be taught to talk, can create a (n) _____ atmosphere anywhere.
a. living b. natural c. artificial d. lively
At the meeting they discussed three different _____ to the study of maths.
a. approaches b. means c. methods d. ways
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