4 Fill in the sentences with can, can't, may, be able, should, shouldn't. 1 Sarah is very small. Soon she will ________ to walk. 2 You ________ cook here if you like. 3 You ________ cross the street here, go straight to the zebra crossing. 4 One ________ be careful while crossing streets in London. 5 No one ________ walk on the grass in this park. 6 Masha is only three but she's smart. She will ________ to read next year. 7 You ________ miss the lessons on road safety. 8 Mr Smith is seventy years old. He ________ see very well so he wears glasses. 9 Tony ________ swim very well. He always comes first in the races. 10 Bill and Sue love music. They ________ both play the guitar.