Ex. Chia động từ trong ngoặc hoặc ở HTĐ, QKĐ
1.    Yesterday my mother (send) me a pizza
2.    Sometimes she (watch) her glasses in the bathroom.
3.    Last night her father (come) home from work late
4.    Her son (do) his homework last Monday.
5.    She (eat) breakfast at home everyday 
6.    Bob (sleep) with his brother a few years ago
7.    His sister (like) oranges very much
8.    Tom (not go) swimming in the afternoon.
9.    My  uncle (not lie) on the floor last month.
10.    Tom (not go) to school every afternoon.