（1） Just now Jim tells me his mother was ill.
（2） I phone the other students a moment ago.
（3） We often played together when we are children.
（4） What are you doing when I called you？
（5） I see you in the park. You were talking to a pretty girl.
（6） She doesn’t hear the doorbell, for she was watching TV.
（7） We’ll stay at home playing cards if they will have time tomorrow.
（8） Please let me know if you will have any trouble.
（9） He hurt his back when he is playing football with his classmates.
（10） I’ll write to him when I finished the book.
（11） Charles earned much money since leaving school.
（12） In fact, I am very thin when I was young.
（13） He is kind to me. Although he is very busy, he still came to see me.
（14） How long have you been here? How did you like our city?
（15） As is known to us all, the earth turned around the sun.
（16） I’m interested in English, so I spoke it better than others do.
（17） Don’t worry about it. I promise you that I come to help you.
（18） Now everything is dear. Even a small piece of bread cost five dollars.
（19） Remember to turn off the lights before you will leave.
（20） I forget to tell him the news. Shall we telephone him now?