Question

заполни пропуски глаголами can ,mast , mastnt!
1.******* you see the red light ? You ******* stop . You ******* go . 
2. ******* you see the yellow light ? You ******wait . 
3.******* you see the light ? You ****** go .

Answer 1

1) can, must, must n't
2) can, must
3) can, must

Answer 2

1 can, must, must not
2 can, must
3 can, must