-How do you usually go to work, Miss Green?
--I usually go to work ___ foot, but sometimes __ my bike.
| A．on, by | B．on, on | C．by, on | D．by, by |
---Your bag is very nice.
---________．
| A．Thank you. | B．Excuse me. |
| C．No, very bad. | D．Ok, really? |
---What are those?
---________.
| A．This is a book | B．That’s a book |
| C．They’re books | D．Those are books |
Are these your________?
| A．parent | B．sister | C．brother | D．parents |
--Is this your brother?
---________.
| A．Yes, he is | B．No, he isn’t |
| C．Yes, it is | D．No, it is |
---________ she ?
---She’s Lily.
| A．What | B．What’s | C．Who | D．Who’s |