1. She has finished the report by noon.
=> The report has been finished by noon.
2. My younger sister is young. She can't drive a car.
=> My younger sister is not old enough to drive car.
3. Nga was absent from school yesterday.
=> I wish Nga hadn't been absent from school yesterday.
4. Someone stole my watch this morning.
=> My watch was stolen this morning.
5. I am sorry that I didn't go to the wedding last week.
=> I wish I had go to the wedding last week.
6. Lan isn't at the meeting today.
=> I wish Lan was at the meeting today.
7. It's a pity I don't know his phone number.
=> I wish I knew his phone number.
8. I wasn't there yesterday.
=> If only I had been there yesterday.
*Các câu trên sử dụng các công thức câu bị động, câu ước muốn, và một câu có từ enough:
Câu ước muốn: S + wish + V(lùi thì)
Enough: adj/adv + enough (for sb) to inf
enough + N (for sb ) to inf