--Mike, pay attention to the teachers carefully in class, you'll fall behind.
--I will. I know nothing is difficult if you put your heart into it.
A. listening to
B. listen to
C. listen
Find a partner to practice English_______.
| A．\ | B．for | C．to | D．with |
---Mr. Black, I find ______ difficult to play the piano well.
---Oh, I think you just need to practice more
| A．it | B．it is | C．this | D．that |
He is too tired ______ any more.
| A．not to walk | B．to walk | C．walking | D．not walking |
____his surprise, he passed the exam.
| A．On | B．In | C．To | D．At |
_____should not be allowed to go out at night.
| A．Twelve-year-old | B．Twelve-year-olds | C．Twelve year old | D．Twelve years old |