call you ______ I arrive in Shenzhen—Thanks, and good luck

When I met him the other day, it was the first time we ____ each other since we were at school. [ ]

, the tallest boy in our class, ______ easily reach the books on the top shelf.

you ever been toBeijing”— “No, but I wish I _____”

Hi, Vera, have you checked the account yet?— Certainly, I ______ it five times even though you told me to do it twice.[ ]