完成句子。

1. Honesty and hard work ___________ ___________ (有助于) success and happiness.

2. We'd better ___________ ___________ (加速) if we want to get there in time.

3. Meanwhile you have to prepare the next question ___________ ___________ (取决于) what the person says.

4. Our class ___________ ___________ (由……组成) 48 students.

5. She ___________ ___________ (遗漏) the date on the cheque.