10) Neither I or they are doctors.
11) He plays football well.
12) How high is the building?
13) What is the width of Quang Trung street?
14) How wide is the river?
15) He is a careful driver.
16) What about playing badminton this afternoon?
17) My sister prefers walking to cycling.
18) You ought to wash your hand before meals.
III
1) Come with us and play volleyball.
