【推荐1】The puzzled   ________(express)on her face suggested that she didn’t know how she could express her feelings properly. (所给词的适当形式填空）

【推荐2】Laughter is one of the most infectious ________（表达）of emotion. （根据汉语提示单词拼写）

【推荐3】He______his thank to us, with a thankful_______on his face.(express)

【推荐1】Since no one else has volunteered,Lucy will be responsible for       ______（supply） food for the trip. (所给词的适当形式填空）

【推荐2】You need to say why the building is worth________(preserve). （所给词的适当形式填空）

【推荐3】He doesn’t really mean ____________(work) here,   which means ____________(leave) the job soon afterwards.  (所给词的适当形式填空)

【推荐1】Firstly, I hold the firm belief that I am competent to meet your ________ (require). (所给词的适当形式填空)

【推荐3】Those viewing the quality of Abbot Hall’s temporary ______(exhibit) may be forgiven for thinking they are in a city gallery. (所给词的适当形式填空)

【推荐1】After years of regular _________(treat), she finally became healthy. (所给词的适当形式填空)

【推荐2】It was not until I suffered hair ________ (lost) that I realised the harm of staying up late. (所给词的适当形式填空)

【推荐3】单句语法填空
1. Deeply ______ (affect) by the story of Professor Li, I am determined to be a volunteer.
2. People have different ideas about creativity, thus ______ (cause) many troubles in measuring and evaluating children's creativity.
3. Scientists have many theories about how the universe first came into ______ (exist).
4. The old man found his son at last with the ______ (assist) of some volunteers.
5. I propose that the method and the system of study ______ (reform).
6. He made a request that the company ______ (replace) all the damaged parts.
7. It's proved that potatoes turn green when exposed ______ light.
8. Tm sure your suggestion will contribute to ______ (settle) the problem.
9. Teachers clearly have the responsibility to raise students’ ______ (aware) of the danger of smoking.
10. Not only you but also I ______ (be) to blame for the absence.