根据汉语提示，用单词的正确形式填空，每空一词。

1. The boy left the room with _________ (眼泪) in his eyes.

2. It's _________ (浪费) to throw away glass, paper and metal.

3. Tony sits _________  (在……之间) Lucy and Lily.

4. You'd better speak _________ (大声). I can't hear a word from the back.

5. Tom will hear from his parents this _________ (星期二).

6. My English teacher always _________ (鼓励) me to speak more English in class.

7. My daughter is looking forward to _________ (收集) more stamps.