用所给词的适当形式填空。 |
1. I used to _____ (live) in an apartment near Beihai Park. 2. Was Tom used to _____ (live) with his grandparents? 3. They became good friends when they met for the _____ (one) time. 4. In that school students have pretty _____ (relax) rules, 5. We never visit a friend's house without _____ (call) first. |