Modals and Semi Modals

Boost your English grammar skills with this modal verbs worksheet!

1) Choose CAN / CAN'T / COULD / COULDN'T.1. I _ go to the party last night because I was sick. could can couldn't 2. My sister _ swim last year, but now she _. could / can't can / can't couldn't / could 3. They _ go shopping yesterday because the store was closed. can't could couldn't 4. Ellie _ ride a bicycle. She rides it to school every day. can couldn't can't 5. How many hot dogs _ you eat at one time? can't couldn't can 2) Choose MUST / MUSTN'T / HAVE TO.1. At our school we _ wear a uniform. mustn't don't have to must 2. You _ cross the roads without looking. It’s dangerous. mustn't don't have to have to 3. You _ turn on the central heating. It’s automatic. must mustn't don't have to 4. We _ leave now or we’ll miss the plane. mustn't must don't have to 5. I _ wear glasses because I can’t see very well. have to don't have to mustn't 4) Make up 4 sentences. FOR EXAMPLE: Make up a sentence with "MUST": "I must go to school every day". 1) Make up a sentence with "MUST". 2) Make up a sentence with "SHOULD". 3) Make up a sentence with "SHOULD'T". 4) Make up a sentence with "MAY".