I (rent) ……………… DVD three days ago, and I had to give it back to the shop today.
I (go out) ……………… to buy some books when the telephone rang.
At 8.00 p.m yesterday, I was knitting a hat for my cat , and my brother (read) …………… his favorite fairy tale.
At this time yesterday, my mother (cook) ……………… in the kitchen, and my father was watering some plants in the garden.
The wolf (swallow) ……………… her grandma, then he lay down on the bed and covered himself with a blanket to disguise as her grandma.
rented / have
was going out / rang
was cooking / was watering
swallowed/lay down/covered
1. rented ( Quá khứ đơn, dấu hiệu: ago )
2. was going out (Hành động đang xảy ra: đi mua sách -> Quá khứ tiếp diễn ; hành động xen ngang: điện thoại đổ chuông -> Quá khứ đơn )
3. was reading ( Có thời gian cụ thể trong quá khứ -> Quá khứ tiếp diễn )
4. was cooking ( Hai hành động xảy ra đồng thời, cùng một lúc trong quá khứ -> Quá khứ tiếp diễn )
5. swallowed ( Chuỗi hành động xảy ra liên tiếp trong quá khứ -> Quá khứ đơn )