Task 2. Grammar. Choose the correct modal verb and complete each sentence with them
must / could / might / mustn't / Can, can't
1. This is a hospital. You _________ smoke here.
2. I ___________ speak Arabic fluently when I was a child and we lived in Morocco.
3. ________ you stand on your head for more than a minute? No, I _______.
4. Take an umbrella. It _________ rain later.
5. Drivers ________ stop when the traffic lights are red.