ACTIVITY 1. COMPLETE THESE SENTENCES with MUST, MUSTN'T or T...

ACTIVITY

1. COMPLETE THESE SENTENCES with MUST, MUSTN'T or THE CORRECT FORM OF HAVE TO. (A) At our school we wear a uniform. (B) You hawis to wear a uniform. (C) You cross the roads without looking. It's dangerous. (D) The exams are next week. I work harder. E) You forget your umbrella. It's going to rain. F) Students listen to the teacher or they won't understand. G) You cross the road when the red light is showing.

1. $\mathrm{We}$ leave now or we'll miss the plane.

Soldiers obey orders.

Sorry, 1 go now. I don't want to be late