根据所给提示，完成句子，每空一词，含缩略词。

1. Most people watched TV late in May this year. (改为一般疑问句)

  _______________ most people _______________ TV late in May this year?

2. The students will learn the group dance on the school playground. (对划线部分提问)

  ________________               the students learn the group dance?

3. More and more foreigners speak Chinese in the world now. （改为被动语态）

  Chinese ______________  _______________ by more and more foreigners in the world now.

4. Little Jim is only five years old. He can’t make model planes by himself. （合并为一句)

  Little Jim is ______________ young ______________ make model planes by himself.

5. 我们应该多参加课外活动。(完成译句)

  We should ________________ in after-school activities more often.