I like ( work) ……………………….. as a volunteer for that orphanage

8. I like ( work) ……………………….. as a volunteer for that orphanage.
9. Mai’s mother is clever . She usually (make)………………..………..lovely things.
10.You (buy) ………………………………..a new bike yesterday?.
11. Last night we (go) ……………………….……to Lan’s birthday party.
12. We (work)……………………………….…..in the garden yesterday morning.
13.Would you mind ( open ) …………….. the windows ?
14.Do you mind if I ( take) ……… a photo with you ?
15.Would you mind if I (open)…………… the door ?