1.Learning english well is necessary

2.We shouldn't get up late every day

3.what is the width of this room?

4.remember to lock the front door before you leave

5.Nam is the most hard-working in my class

6.when is your birthday?

7.It'a interesting to go swimming in the summer

8.No subject is more difficult than math

9.It's such a pleasure to see you all again

10.let's go to the sea for a chance

mình giải bài đầu.Nếu thấy ổn nhớ cho mình 5 sao nha.chúc bạn học tốt