make the right verb tense
1. The sun (warm)___ the air and (give )___ us light .
2.Bad students (not work )___hard .
3.It often (rain)___ in the summer.
4.The teacher always (point)___ at the black-board when he (want )___to explain something.
5.He (not do ) __ morning exercises now ?
6.Water (boil)___ at 100 degrees centigrade .
7._____ you (be )a good student.
8.they (not go)___ to school by motorbike.
Loga
Sinh Học lớp 12
