Giải thích các bước giải :
Exercise 2 :
1. Leaves ( simple present) / is working ( present continuos )
2. Sleep ( giữ nguyên do chủ từ là số nhiều )
3 . Do ( giữ nguyên )
4. Is working ( có at present )
5 . am looking ( do câu phía trước lá câu cảm thán )
Exercise 1 :
1. Is sitting / are talking ( có now )
2 . are running ( có at the moment )
3 .is riding ( có now )
4. are not working ( có right now )
5. Is swimming ( có at the moment )
Ex 3:
1.I am updating the news about Covid-19
2. I am propagating the aftermath of Covid-19
3. I am restricting talk with my friends
4. I am wearing on a face mask
5. I am projecting my healthy actively.
