词汇 20%
请根据括号中的提示，英文释义或句意写出句中所缺的单词。
小题1:Betty is ___________ to her friends, she often buys presents for them.
小题2:The （长度）of their summer holiday is about two months.
小题3:Drinking a glass of milk every morning is good for our h .
小题4:I got 10points and he got 6points, so he did the exercises more c________ than I.
小题5:English is one of the most important l .
小题6:There is a lot of t on the road at8 a.m. every morning.
小题7:The Three space _______(英雄) returned to Beijing on September 29th.