1) Dad said that we --------------- have ice cream yesterday a) could b) couldnt c) had to d) didnt have to 2) I -------use your credit card to pay for food at the cafe the machine didnt work a) could  b) couldnt c) didnt have to d) had to 3) it was a very hot day yesterday i ------- wear a jacket a) could b) couldnt c) had to d) didnt have to 4) in an exam students ------ use thier mobile phones a) could b) couldnt c) had to d) didnt have to

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