Read these sentences and fill in the gaps with the correct variant (must, mustn’t, have to, don’t have to, doesn’t have to or has to). 1. You___ stop at the red light.
2. You __stop smoking. It is very harmful.
3. Students___ look at their notes during the test.

1. Must, т.к. должны останавливаться на красный, это общепринятое правило
2. Have to, т.к. это просто вредно
3. Don’t have to, т.к. они не должны смотреть на шпоргалки