1. My Tam was singing songs beauifully then
2. 8 and 9 grade students are doing exercises on the on the passives at the moment
3. Viet studies English very well
4. Mr Cuong teaches English very Tuesday
5. me Cuong is teaching English at the moment
6. Mr Cuong has taught English since 2001
7. Mr Cuong taught English last Tuesday
8. Mr Cuong was teaching English at this time last Tuesday
9. Mr Cuong will teach English next Tuesday
10.Mr Cuong is going to teach English next Tuesday
CHUYỂN BỊ ĐỘNG NHA
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Sinh Học lớp 12
