1 What a pity. I don't have my racket here.
⇒ I wish I had my racket here.
Cấu trúc wish ở hiện tại: S + wish(es) + (that) + S + V-ed
2 He doesn't have her phone number, so he can't contact her.
⇒ If he had her phone number, he could contact her.
Cấu trúc type 2 conditional (unreal present): If + S + were/ V-ed, S + would/ could/ might/ ... + V
3 Although he studied hard, he didn't pass the exam.
⇒ Despite studying hard, he didn't pass the exam.
Cấu trúc: Despite + V-ing/ sth
4 We read about an astronaut. The astronaut travelled into space in 1961.
⇒ We read about an astronaut who travelled into space in 1961.
5 ''I will have a day off school tomorrow'' Mai said.
⇒ Mai said that she would have a day off school the next day.