1. Coronaviruses are causing dangerous diseases to humans. (Using cleft sentence)
→ It is coronaviruses that causing dangerous.....
2. They usually feed the animals three times a day. (Using cleft sentence)
It is the animals that they usually fees 3 times...
3. I started to join the "Go green" club at school 2 weeks ago. (Using another tense of verb)
→I have started... school for 2 weeks.
4. I last saw the film in September. (Using another tense of verb)
→I haven't saw the film since September.
5. My mother was very surprised when she knew that I had passed the exam. (Using "adj +to-infinitive")
→ My mother was very surprised to know that I....
5. I agreed with him when he suggested that we should clean our hands more regularly. (Using "adj +to-
nfinitive)
I agreed with his suggestion to clean our hands....
6. He began playing football 10 years ago. (Using another tense of verb)
He has been playing football for 10 years.
7. It's 2 years since I last visited my hometown. (Using another tense of verb)
I haven't visited my hometown for 2 years.
8.You should really speak to your parents when you have problems. (Using cleft sentence)
It is your parents that you should really to speak when you...
9. Don't expect that everybody will understand you. It's unreasonable. (Using "adj +to-infinitive“)
It's unreasonable to expect that everybody will understand you.