Luyện ngữ pháp - English Grammar in Use - Intermediate
Unit 55:  Verb + object + to

STT	Tên task	Số câu hỏi
1	Grammar Explanations and Rules	1
2	Exercises - 55.1	6
3	Exercises - 55.2	5
4	Exercises - 55.3	9
5	Exercises - 55.4	9

Unit 54: Verb+ to ...

Unit 56: Verb+ -ing or to ... 1