Rewrite the sentences

GIÚP MÌNH BÀI NÀY VỚI, MÌNH CẦN GẤP T^T
----- Nội dung dịch tự động từ ảnh -----
before :
1. There was a loud noise next to my door last night,
so I couldn't sleep.
=>I couldn't
sleep
2. They have learnt English for four years.
=>English
3.The tsunami happened. Many people in this air
became homeless.
The tsunami made
4.This factory doesn't treat its waste well, so there is a
lot of water pollution.
If
5. Because it rained heavily, the road in front of my
house was flooded.
The road in front of my house was flooded
due