There ____ a table, four chairs, three bikes in the courtyard, in the middle of which ____ two tall trees with great shade.

You may use my office as you like, you clean it up afterwards

Readerscan_______quitewellwithoutknowingtheexactmeaningofeachword.

eacher urges us to form a good habitof learning, __________we think will benefit us in the long term.

To our relief, Xiaodan as well as the other children who ______ no parents ______ good care of in the welfare institute