các bạn có thể giải thích giúp mình tại sao lại chia động từ như vậy được không(lời giải chi tiết nha)(có 1 số câu mình không làm được các bnj làm và giải thích luôn cho mình với nha)
1 Yesterday while I was attending in the park, Matthew......on the company's annual report.
A. was working
2. After the horse threw her to the ground for the third time, Jennifer picked herself up and said, "I ...on another horse as long as I live".
B. have never ridden
3 Ever since Maurice arrived, he.......quietly in the corner. Is something wrong?
A. sat B. has been sitting C. had been sitting D. with have sit
26. After Nancy.........for twenty minutes, she began to feel tired.
A. jogging B. had been jogging C. has been jogging D. has jogged
27. Peter, ......since you got home from football practice?
A. have you eaten B. will you eat C. are you eating D. do you eat
rất mong các bạn giúp đỡ
1 Yesterday while I was attending in the park, Matthew......on the company's annual report.
A. was working
2 hành động xảy ra cùng lúc và tiếp diễn trong quá khứ (while : trong khi, trong lúc ) --> chia QKTD
2. After the horse threw her to the ground for the third time, Jennifer picked herself up and said, "I ...on another horse as long as I live".
B. have never ridden
câu này dịch nghĩa ra và chia như bthg thôi, dịch ra sẽ thấy -> dùng HTHT vì ... (cách dùng HTHT )
3 Ever since Maurice arrived, he.......quietly in the corner. Is something wrong?
A. sat B. has been sitting C. had been sitting D. with have sit
since --> HTHT , dùng HTHT tiếp diễn nhấn mạnh hành động xảy ra liên tục
26. After Nancy.........for twenty minutes, she began to feel tired.
A. jogging B. had been jogging C. has been jogging D. has jogged
After + past perfect, simple past : sau khi làm xong việc gì rồi làm việc khác ở quá khứ
--> cái này nhấn mạnh hành động chạy
27. Peter, ......since you got home from football practice?
A. have you eaten B. will you eat C. are you eating D. do you eat
--> since -> HTHT
có người trl rồi cậu