$#Dứa$
33. The children are looked after by women. Their parents are very busy
→ The children whose parents are very busy are looked after by women
34. If she doesn’t work harder, she’ll lose her job
→ Unles she works harder, she'll lose her job
35. This bag is too heavy for me to carry
→ If this bag weren't too heavy, I could carry it
36. He is sorry now that he didn’t invite Jane to his party
→ He wishes he had invited Jane to his party