Finish the sentences below

----- Nội dung dịch tự động từ ảnh -----
4. Finish the sentences below.
Keys:
1. ... it's very cheap.// the engine is very good.
2. ... it's eold outside.//it is going to be cold this
evening.
3. ... she is very kind.
4. ... they need our help.//they are not as lucky as
we are.
5. ... she teaches them a lot of good things.// she
works very hard to improve her
teaching.