A.
Exercise 1: Rewrite the following sentences using participles ( Ved, Ving) and to infinitives( To V) .
( Viết lại các câu sử dụng ( Ved, Ving) and to infinitives( To V) để rút gọn mệnh đề quan hệ
1. The boy who is playing the piano is Ben.
2. Do you know the woman who is coming toward us?
3. The people who are waiting for the bus in the rain are getting wet.
4. The idea which are presented in that book are interesting?
5. I come from a city that is located in the southern part of the country