Destination B1 (Unit 4: Grammar - Present perfect simple, present perfect continuous)



STTTên taskSố câu hỏiAudio
1
1No audio
2
1No audio
3
8No audio
4
8No audio
5
7No audio
6
10No audio
7
7No audio
8
7No audio


Review 1: Units 1, 2 and 3Unit 5: Grammar - Past perfect simple, past perfect continuous