下面属于元音字母的是________.
---Listen! Someone is knocking at the door. Who _____it be?---It _____be Tom. He phoned to visit me this evening.
______hot weather! I prefer to stay at home rather than_____out to play.
--Would you like some coffee?--Yes, please. By the way, do you have any milk? I prefer coffee _______ milk.
The students were all tired, but ___ of them stopped to have a rest.
—When shall we meet again?--Make it____ day you like. It’s all the same to me.