... khứ xác định rõ thời gian(yesterday, ago, last……, in the past, in 1990) Ex: - My father bought this house 10 years ago. - Mr. Nam worked here in 1999. b. Diễn tả một loạt các hành động xảy ... to school tomorrow.2. Gene (eat)____________ dinner when his friend called.3. At three o’clock this morning, Eleanor (study)______________.4. John (write)________________ his report last night.5. ... do not allow me___________, so I had to stay home. A. go B. to go C. going D. gone60. Do you think you will be able______________ a space trip? A. take B. to take C. taking D. taken A. to...