1) They are more formal? a) May/ could b) Can c) May/ might d) Might / can't 2) We use...... and..... to show possibility or uncertainty? a) Can't b) Can c) could d) May /might 3) We...... /....... fix it for you.  a) May b) Can /could c) Might d) Can't  4) I'm sorry. we..... give refunds. a) Some b) are c) Can't d) may  5) She... not come today a) Might b) don't c) didn't d) could 6) .... I have a leather bag, please? a) Could b) Can't  c) might d) May

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