Being an excellent magician is not child's play even when you have practiced over and over again.
A.an easy jobB.a play by children
C.a hard jobD.a play for children
With the help of the government, my hometown becomes ___________ than before.( )
A.beautifulB.more beautiful
C.the most beautiful
Tina, is your father a teacher?
Yes, he is. He ___________ English for nearly 20 years.( )
A.is teachingB.teach
C.has taught
Aizhai Great Bridge ___________ in March 2012 and it is one of the highest bridges in Asia.( )
A.was builtB.builtC.is built
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