Slow down , please. I can’t _________you two.A. come up with B. keep up with C. keep in touch with
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.