Điền từ (was/were) vào chỗ chấm.
1.I..........happy yesterday.
2.Hoa and her friend................at the zoo this morning.
3.My sister.............in Hanoi last week.
4. The man..............on the beach last weekend.
5.It...............cold yesterday.
Ai làm đc mk tích cho.
1. was
2. were
3.was
4.was
5. was
1. Were
2. Were
3. Was
4. Was
5. Was