【题目】The building has windows with a coating that ______ heat while letting in light.

【题目】 —Mr. Wang, must I come again to clean the classroom on Sunday?

【题目】I told you ______ that car, and now look and see what has happened.

【题目】When the whole area was ______ by the flood, the government sent food there by helicopter.

【题目】Science and technology have ______ in important ways to the improvement of agricultural production.

【题目】I felt very ____and out of place at the beginning. After all, never before had I been invited to such a formal party.

【题目】______ energy under the earth must be released in one form or another , for example, an earthquake.

【题目】Victor had almost every stamp from 1954 to 2014. He only needed one before his collects _______ .

【题目】 —Would you like to come to dinner tomorrow evening?

【题目】Some countries have banned smoking in public places ______ public health．