It’s important_______us_______ to our teachers carefully in class.
| A．of；listening | B．of；to listen |
| C．for；to listen | D．for：listen |
If you meet some new words, you can ______ in a dictionary.
| A．look it up | B．look up it | C．look them up | D．look up them |
—Jenny, you have got the first prize in the competition. Congratulations!
---- _______.
| A．That’s my good luck | B．Oh. it's nothing | C．Thank you | D．You can do it, too |
Her daughter began to play _____piano when she was five. Now she's very good at it.
| A．an | B．a | C．the | D．/ |
Have you read the book _____ is about the moon?
| A．what | B．it | C．/ | D．which |
Jack still came to school _____he was ill.
A though B hotC. if D. so