Заполните пропуски глаголами can must must"t 1.____ you see the red light? You _____________ stop. You _______ go. 2.____________ you see the yellow light. You ______ wait. 3.___________ you see the green light? You _____ go. Помоги плз!!!
1-сan must can 2-can must 3-can mast or can
спасибо!!!