Vă implor din tot sufletul ajutațimă dau și coroană vă rog. 1.When we came to the library we (must, had to, may) show our ID. 2.Which type of the envelope do you want ? -(Some,Any,No type) envelope is fine:it's only for a bill. 3.Erin told me that he (will fax,would fax,had faxed) the information the following week. 4.If she (would come,will come,comes) to classes regularly,she will improve her Enghlish. 5.He (works,is working,has worked) on the report at the moment. Don't bother him.