【推荐1】You say you’re not an ________(optimistic), but a realist. （所给词的适当形式填空）

【推荐1】Our clients normally pay ______(fee) in advance, monthly, quarterly, or yearly. (所给词的适当形式填空)

【推荐2】单句语法填空
1. Both of the sisters ______(be) not here, because one of them has moved to New York.
2. The new video uploaded to YouTube led to the thief ______(catch).
3. Saying thanks is such an easy way to add ______ the world's happiness.
4. All students were ______ at the meeting on Teachers' Day. Some students ______ flowers to their teachers as ______. (present)
5. In this article we are going to show you the amazing ______(combine) of modern architecture and history.
6. In ______(compare) with other students, Mike has an advantage of being able to speak two foreign languages.
7. Kevin received treatment and attempted ______(overcome)his drinking problem.
8. Tony fell into a coma(昏迷)when a heart attack robbed his brain of oxygen, ______(cause)permanent harm.
9. We are happy for what we ______(achieve)so far, but we know we can do better.
10. He suggested ______(attach)a recent photograph to my application form.

【推荐3】The cold served as a ________ (remind) that winter wasn’t quite finished. (所给词的适当形式填空)