根据句意或句子的语法要求，用括号中所给单词的适当形式填空。

小题1:In spring, we can see green            (leaf) and grass everywhere.

小题2:Mother Teresa was born in Macedonia, Europe. She was the          (young) of three children of the family.

小题3:You’d better go home to see your parents        (two) a week. They need more care.

小题4:The doctor advised me to eat          (healthy) and exercise a lot.

小题5:CCTV is starting a project            (call) “Looking for the most beautiful country teachers”.

小题6:—Mr Zhang, could I         (borrow) your dictionary?

— Yes, you can.

小题7:Many trees         (plant) in my hometown every year.

小题8:Miss Lee         (teach) us English since she came here three years ago.

安慰药是一种化学性质为惰性的物质，更多地用来给予病人精神上的安慰而非治疗病人身体的紊乱。给病人用这种药是期望给病人灌输对其康复前景的积极态度。在某些情况下，安慰药确实起到了改善病人病情的效果。一位著名医药研究专家在最近讨论安慰药的应用及效果时，给了内科医生一些不同寻常的赞扬，说内科医生就是最终的安慰药。
该研究学家通过将内科医生比作安慰药试图暗示：

A．不管诊断结果如何，内科医生应该总是保持乐观并将乐观的态度传达给他的病人。
B．有些病人的健康仅仅由于他们知道医生在给他们治疗而有所好转。
C．很多病人患的实际上是想象病，这些病最好的医治是安慰药。
D．医生可以少开一些药而取得相同的疗效。
E．很难确定医生的行为对病人的状况如果有疗效的话，是有什么样的效果。