Luyện ngữ pháp - Destination B1
Unit 18: Vocabulary - Inventions and discoveries

STT	Tên task	Số câu hỏi
1	- Topic vocabulary	1
2	- Phrasal verbs	1
3	- Prepositional phrases	1
4	- Word formation	1
5	- Word patterns	1
6	Exercise - Topic vocabulary - A	8
7	Exercise - Topic vocabulary - B	10
8	Exercise - Topic vocabulary - C	12
9	Exercise - Phrasal verbs - D	8
10	Exercise - Prepositional phrases - E	6
11	Exercise - Word formation - F	10
12	Exercise - Word patterns - G	6
13	Exercise - Word patterns - H	6

Unit 17: Grammar - Relative clauses

Review 6: Units 16,17 and 18