1. l (not see) ......................................... you for a long time.
→haven't seen
2. my parents were sleeping when the mailman (come).........................
→came
3. the woman (cook)..................in the kitchen is my aunt.
→is cooking
4. would you mind if l (take)........................... a photo?
→took
1. the lights went out when we (watch)....................... television
→watching
2.do you mind if l (carry)............................. your luggage?
→carry
3. the boy (sit).............................. next to me was very nervous.
→sitting
4. (you/finish) .......................... your homework yet, Ba?
→Have you finished
5. nga asked Ba if he (go)........................... to sapa by train that day.
→went
6. do you mind (help) ......................... me to do this exercise
→helping