----- Nội dung dịch tự động từ ảnh ----- Exercises 3: Supply the correct form of the verbs (present Perfect and simple pas .I (wait) two hours, but she (not come). yet. .He (write). .......a book since last year. .How long...............you (learn) .Tom (already finish) ...........English? ..his homework. .I (read) ...........the novel written by Jack London several times before. .Mai (never be)................. in Hanoi. .She (study).... ....English for two years.
