He fell off the bike ________.
| A．while he rode | B．while he was riding |
| C．while he is riding | D．while on bike |
The girl ____ red is my sister.
| A．on | B．in | C．of | D．over |
-- What does Michael say in the letter?
--He says he wants _____ the Great Wall.
| A．visit | B．visits | C．to visit | D．to visits |
--_____ does she look ____?
--She is short.
A. What , like B. How, like C. What, at B.How,at
Lucy a short nose, but Ia long one.
| A．have, have | B．have, has |
| C．has, have | D．has,has |
— Where does your aunt work?
— She works _________.
| A．in a office | B．on a school |
| C．on a farm | D．on a hospital |