We're ________ to visit Beijing.
A．go B．going C．to go
________the holidays，Mary is going to Harbin.
A．By B．To C．During
Tim is going ________ a trip.
A．onB．inC．to
When you see a big building，________ left.
A．turn B．getC．to
看图选短语。(30分)
A food stallsB walk to school
C shopping centre D noodle restaurant
E go there by subway F go there by bus