Học
Sách giáo khoa
Từ điển
🇻🇳
VI
Language
🇬🇧
English
🇪🇸
Español
🇵🇱
Polski
🇮🇹
Italiano
🇧🇷
Português
🇹🇷
Türkçe
🇷🇴
Română
🇱🇹
Lietuvių
🇺🇦
Українська
🇷🇺
Русский
🇦🇱
Shqip
🇳🇱
Nederlands
🇧🇬
Български
🇻🇳
Tiếng Việt
✓
🇩🇪
Deutsch
🇫🇷
Français
Profile
Language
🇬🇧
English
🇪🇸
Español
🇵🇱
Polski
🇮🇹
Italiano
🇧🇷
Português
🇹🇷
Türkçe
🇷🇴
Română
🇱🇹
Lietuvių
🇺🇦
Українська
🇷🇺
Русский
🇦🇱
Shqip
🇳🇱
Nederlands
🇧🇬
Български
🇻🇳
Tiếng Việt
✓
🇩🇪
Deutsch
🇫🇷
Français
Appearance
System
Light
Dark
Textbooks
/
Roadmap B1 - Workbook
/
2B
/
Exercise 3
Exercise 3
2B
·
Roadmap B1 - Workbook
Chapter
Choose chapter
1A
1B
1C
1D
Listening 1
Reading 1
Writing 1
2A
2B
2C
2D
Listening 2
Reading 2
Writing 2
3A
3B
3C
3D
Listening 3
Reading 3
Writing 3
4A
4B
4C
4D
Listening 4
Reading 4
Writing 4
5A
5B
5C
5D
Listening 5
Reading 5
Writing 5
6A
6B
6C
6D
Listening 6
Reading 6
Writing 6
7A
7B
7C
7D
Listening 7
Reading 7
Writing 7
8A
8B
8C
8D
Listening 8
Reading 8
Writing 8
9A
9B
9C
9D
Listening 9
Reading 9
Writing 9
10A
10B
10C
10D
Listening 10
Reading 10
Writing 10
Exercise
Choose exercise
1
2
3
4
Câu hỏi
Correct the mistake in each sentence.
Xem đáp án
← Exercise 2
Exercise 4 →
More exercises in 2B
Ex. 1
Ex. 2
Ex. 4
