Viết lại câu không đổi nghĩa:

1. We / stayed/ the shelter/  till/  the storm / .  

→ ____________________________________________________________________ .

2. As soon as / they/  hear/  the crack sound ,/  they/  run / of the house / last week.

→ ____________________________________________________________________ .

3. We / should / finish / clean/ the house / before / mum / get home.

→ ____________________________________________________________________ .

4 . Don’t talk/ the driver/  while/  he / drive.

→ ____________________________________________________________________ .

5. While/ they/ surf/ the Internet,/ we/  saw/  calls for / joining programme/ save endangered species.