5. ______ of the twins are lovely. A. Both B. Neither C. All D. None

Question

She enjoys ______ music after school.

A. listen to B. listen C. listening to D. listens to

3. I’m sorry I forgot ______ the letter for you on my way home.

A. posting B. post C. posted D. to post

4. I ate too much sweet food, so I always have ______.

A. a stomach ache B. a sore throat C. a fever D. toothache

Answer 1

A both of
C enjoy doing sth
D forget to do sth忘了做某事
forget doing sth忘了做过的事情
这里是忘了寄信
D 太喜欢吃甜食 所以牙齿痛

Answer 2

5. A 范围是2个，谓语是 are 复数
2. C enjoy doing sth 喜欢干什么
3. D forget to do sth 忘了做什么
4. D 常识，糖吃得多---牙疼

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Answer 3

A. Both
C. listening to
D. to post
D. toothache