Điền dạng dúng của từ
GIẢI THÍCH VÌ SAO LẠI VIẾT NHƯ THẾ
I.Supply the correct form of the verbs in the brackets
31. When I ________________ to work, I saw him. (walk)
32. Why did you avoid ________________ him at the party last night? (meet)
33. By the time I arrived at the station the train ________________ already. (leave)
34. James ________________ our wedding party last year. (not attend)
35. We hoped ________________ by the teacher. (help)