Fill in the sentences with can, can't, may, be able, should, shouldn't.

Here are the corrected answers for the exercise. Note that some of the previous answers in the picture were incorrect: 1. Sarah is very small. Soon she will **be able** to walk. (Because "will can" is grammatically impossible). 2. You **can** cook here if you like. (Correct). 3. You **should** cross the street here, go straight to the zebra crossing. (Or "can", depending on the context, but "should" fits safety advice better). 4. One **should** be careful while crossing streets in London. ("Can be careful" is less natural). 5. No one **can** walk on the grass in this park. (The handwritten "can't" creates a double negative "No one can't", which is wrong. "No one can" or "You shouldn't" is correct). 6. Masha is only three but she's smart. She will **be able** to read next year. 7. You **shouldn't** miss the lessons on road safety. 8. Mr Smith is seventy years old. He **can't** see very well so he wears glasses. 9. Tony **can** swim very well. He always comes first in the races. 10. Bill and Sue love music. They **can** both play the guitar.