I have two children, and ______ of them are working in the west of China.
I am sure that I will see many places of __________ during my stay in Australia.
. The ________ is about $ 20 per person.
The boy has poor eyesight because he plays __ computer games.
.-----does she usually go to the Reading Club? ------ Twice a week.
Peter is busyat school,but he never forgetsexercise everyday.