English Grammar in Use/Unit
- 032 : must / mustn’t / needn’t 2021.10.15
- 031 : have to and must 2021.10.15
- 030 : may and might 2 2021.10.13
- 029 : may and might 1 2021.10.13
- 028 : must and can’t 2021.10.12
- 027 : could (do) and could have (done) 2021.10.12
- 026 : can, could and (be) able to 2021.10.12
- 025 : when I do and when I’ve done / when and if 2021.10.12
- 024 : will be doing and will have done 2021.10.12
- 023 : I will and I’m going to 2021.10.12
- 022 : will and shall 2 2021.10.12 1
- 021 : will and shall 1 2021.10.12
- 020 : I’m going to (do) 2021.10.12
- 019 : Present tenses (I am doing / I do) for the future 2021.10.12
- 018 : used to (do) 2021.10.12