－Is that a ruler?
－No, ______________.
| A．it is | B．it isn’t | C．that is | D．that isn ’t |
—________ is that boy?
—He’s my friend.
| A．What | B．Who | C．Where | D．How old |
—Is this your bag?
—_________.
| A．Yes, it 's. | B．Yes, it’s a bag. |
| C．It’s my bag | D．No, it isn’t |
Look ____ Ann and Julia. They are sisters. They look ____, and they look ____ their mom.
| A．at; the same; like | B．at; like; the same |
| C．like; at; the same | D．like; the same; at |
— What are those?
—_________ are flowers.
| A．It | B．These | C．They | D．That |
—Do you have two_________?
—Yes ,I do.
| A．knife | B．knifes | C．knives | D．knife's |