I ______ him in the park yesterday afternoon
15. I ______ him in the park yesterday afternoon.
A. did saw B. seed C. was see D. saw
16. My sister ______ lots of flower on the balcony.
A. plant B. planted C. did planted D. was plant
17. His uncle ______ a new house in the suburb.
A. buyed B. was buyed C. did bought D. bought
18. Where ______ they last weekend?
giải thích vì sao nha