【题目】Betty is a new student in Class 2. ______ likes swimming very much.

【题目】Wechat ____widely ____ by people all over the world. We can chat with our friends on it.

【题目】Last night, I went to bed late, _______ I am really tired now.

【题目】The milk ________ terrible. It has gone bad.

【题目】—Where are your parents?

【题目】—What’s this in English?

【题目】—The bread is really delicious.

【题目】—I saw Susan in the library just now.

【题目】There were only two paintings for sale and he bought ________.

【题目】Bacon said that ________ is power, so we must study hard to make progress.