The more careful you are, _______ mistakes you’ll make in the exam.
A. the fewer B. fewer C. the less D. the more
— ________ times a week do you go to the library?
— Twice a week.
A. How long B. How soon C. How often D. How many
Don't worry, sir. 
I'm
sure I can run to
catch up with them.
A. slowly enough B enough slowly C. fast enough D. enough fast
Do you need more people _______ you _______ the vegetables?
A. help, water B. to help, water C. help, watered D. to help, watering
Shanghai is bigger than in Jiangsu and it’s also a very beautiful city.
A.the other city B.any other city C.any city D.any cities
Do you know _____ “hello” in French?
A. what to say B. what can we say C. how to say D. how can we say
