1) I visit you tomorrow but I am not sure a) may b) Was able to c) Can d) Could e) must f) have to 2) When Ahmed was four, he to swim easily a) able to b) may c) can d) had to e) have to f) Could 3) There were plenty of tomatoes in the 5 you but any a) didn't need to b) Can c) may d) Could e) must f) need to 4) Tomorrow is a holiday, so you get up early a) mustn't b) must c) don't have to d) can e) have to f) Could 5) ? we go to the doctor a) shall b) Could c) can d) have to e) must f) might

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