Điền đúng thì của từ trong ngoặc :
1.Your dog ever (bite)..................anyone?
-Yes,he (bite)..................... a policeman last week
2.Would you mind if I (take)................a photo of you?
3.It is not difficult (remember).............................3R
4.Millions of old car ties (throw)......................away every year
1.have your dog ever bitten-bit
2.took
3.to remember
4.are thrown
1. Have...bitten....bit
2.take
3.remember
4.thrown