听句子，选择正确的应答语，并将其标号填在题前括号内，每句读两遍。
⑴（ ）A: By subway.
B: At half past five.
⑵（ ）A: I’m going to the supermarket with my father.
B: I’m going to the supermarket this weekend.
⑶（ ）A: Wait at the yellow light.
B: No smoking.
⑷（ ）A: I’m going to buy a book.
B: I’m going to the bookstore.
⑸（ ）A: You can take the No.3 bus.
B: It’s near the post office.