Viết lại câu sao cho nghĩa ko đổi

Viết lại câu sao cho nghĩa ko đổi
3 Miss Lan is a good English teacher 
- Miss Lan 
4 Mr John will fly to Vietnam next week
- Mr John 
5 How terrible the weather is!
- What
6 My classes last from seven a.m to eleven fifteen a.m
- My classes
7 I work more hours than my younger sister
- My younger sister 
8 I often walk from my house to the xôi in fifteen minutes
- It 
9 To do this test is very diffcult
- It's
10 The bag is very heavy. I can't carry it 
- This bag is  too