--- Look at the sign 
--- Oh, sorry! It says_______!.
| A．No eating | B．No photos |
| C．No smoking | D．No parking |
When my cat is hungry, he _______ the cage door _______ his paw.
| A．knocks on, in | B．knocks at, with |
| C．knocks on, by | D．knocks at, uses |
_______ keep yourself safe, it is important _______ drive after drinking.
| A．To, not to | B．/, not to | C．/, to not | D．To, to not |
--- nice weather it is today!
--- Yes, shall we go walking in the park this afternoon?
| A．What an | B．How | C．What | D．How an |
--- ______ is your telephone number?
--- It’s 86553871.
| A．What | B．How much | C．Which | D．How many |
--- How wide is the river?
--- About ________.
| A．100-metres-wide | B．100 meters wide | C．100-metre-wide | D．100 meter wide |