1.The last time i saw this film was nearly ten years ago. -> I haven't 2. Read the intructions carefully or you won't know how to use it conrrectly. -> If you 3. " Do toy often wear face mask and keep your hands clean?" the doctor said to Jenny -> The doctor asked Jenny 4. We planned a lot of trees around our school last week. -> A lot of trees

`1`. I haven't seen this film for nearly ten years.

→ The last time + S + V_ed/cột `2` bảng V bqt + was + thời gian + ago `=` S + have/has + (not) + V_pII + for + thời gian.

`2`. If you don't read the intructions carefully, you won't know how to use it correctly.

→ V + (adv) + or + S + will + (not) + V_inf

`3`. The doctor asked Jenny if she often wore mask and kept her hands clean.

→ S + asked + O + if/whether + S + V(lùi thì)

`4`. A lot of trees were planted around our school last week.

→ Câu bị động QKĐ: O + was/were + V_pII...