Điền động từ trong ngoặc theo thì quá khứ đơn:
1. How long he (do) ____________ this hat yesterday ?
2. What time you (go) ____________ to bed last night?
3. You ( go) __________ to Dalat for last Tet vacation
4. He (have) _____________ a lot of friends in HCM city 3 year ago?
Cứuuuuuu