26. Students have to wear uniform at school.
→ Uniform have to be worn by students.
27.She has to pick fruit very early in the morning.
→ Fruit has to be picked very early in the morning.
28.She is taking care of the baby girl.
→ The baby girl is being taken care by her.
29.She was wearing her new T-shirt when I met her yesterday.
→ Her new T-shirt was being worn by her when I met her yesterday.
30.He used to borrow my pen
→ My pen used to be borrowed by him.
31.I had my nephew paint the gate last week.
→ I had the gate painted by my nephew last week.
32..John gets his sister to clean his shirt.
→ John gets his shirt cleaned by his sister.
33.He had a mechanic repair his car.
→ He had his car repaired by a mechanic.
34.They had the police arrest the shoplifter.
→ They had shoplifter arrested by the police.
35.The Greens had a carpet cleaner clean their carpet.
→ The Greens had their carpet cleaned by a carpet cleaner.
Công thức trong bài: 1. S + V + O → O + tobe + V3 by S
2. S1 + have/get + S2 +(to) V + O → S1 + have + O + V3 by S2
3. S + tobe + Ving + O → O + tobe + being V3 by S