It's already 7:50. If you want to get to the meeting on time, you must , Jack.
I see. I'll walk quickly.( )
hurry up
ring up
stay up
Please ___________ the rubbish into different litter bins according to the signs.( )
A.putsB.putC.to put
The world is changing with every minute, and China___________ with every minute,too.( )
A.is changingB.had changed
C.changed
___________ does your mother go to the supermarket?
Once a week.( )
A.How oftenB.How longC.How far
Annie took a lot of___________ with her mobile phone when she visited the Great Wall last summer holiday.( )
A.photoB.photoesC.photos
Look! The girl___________ red is helping an old man cross the road.( )
A.ofB.onC.in