Ⅰ.单词拼写
1．We should develop the children's ability of ________ (结合)theory with practice.
2. A red sky at night ________(表明) fine weather the following day.
3．The quality－oriented education will ________(取代)the present education.
4．All ________(捐资；捐款)will be gratefully received.
5．Most of the field work ________(构成；由……组成)of making tape recordings.
6．How does he ________ (忙于) himself now that he's retired?
7．A bicycle's often far more ________ (方便) than a car in busy cities.
