根据对话内容，选择方框里最恰当的句子 A. What time is it B. What day is it today C. What is the date today D. What can we do now E. Do you have a sharpener F. Let's go to the supermarket G. Let's go and see A: Hello, Mike, 1 ? B: Sorry, I don't have one. A: So I must go to the shop near our school. B: I think the shop is closed(关着的) at this time of day. A: 2 ? B: It's Friday. On Friday the shop closes early. A: 3 ? B: Look, it says 'closed'. A: Oh, dear! you're right. It is closed. 4 ? B: 5 . It's open(开着的)24 hours(小时). A: OK, Let's go. 1._______ 2._______ 3._______ 4._______ 5._______