TIM SAW HIS FRIENDS WHILE HE (CROSS/ WAS CROSSING/ IS CROSSING/ CR...

20. - ĐỀ THI HỌC SINH GIỎI TIẾNG ANH LỚP 7 HÀ NỘI
Lớp 7 Tiếng Anh ĐỀ THI HỌC SINH GIỎI TIẾNG ANH LỚP 7 HÀ NỘI
20. Tim saw his friends while he (cross/ was crossing/ is crossing/ crossed) the street.III. Choose the best option A, B, C or D to complete the following questions. (10 pts)