1.Mai is a clever person.
2.How long did you go to the zoo?
3.What is his height?
4.How are you feeling?
5.Did you cycle to school yesterday?
6Nam collects a lot of beautiful toys.
7.It takes 15 minutes to go to school.
8.It takes 45 minutes to complete the test.
10.Keeping our evironment clean is very necessary
11.What is the height of Big Ben Clock?
12.How heavy is your son?
13.How much is this face mask?
14.What is the length of Mekong River?
15.What is the width of the West Lake?
16.How old is your son?
17.What are you living?
18.How deep is the Pacific Ocean?
