Rewrite the sentences using the modal verbs given. 1 i think it would be a good idea for you to take a break. (should) ………..……..………..……..………..……..………..……..………..……..……….. 2 students are allowed to buy cheap meals in the cafeteria. (can) ………..……..………..……..………..……..………..……..………..……..……….. 3 it’s not possible for students to use the library after 4.30 because it’s closed. (can’t) ………..……..………..……..………..……..………..……..………..……..……….. 4 it’s not necessary for us to hand in our homework before friday. (don’t have to) ………..……..………..……..………..……..………..……..………..……..……….. 5 it’s important that i remember to print out my essay. (must)