Which of the following is correct for the underlined letters in the word complain ?
A./ei/ B./i:/ C./ai/ D./iə/
— Is Jack in the next room?
— Well, it’s hard to say. But I heard him _____ loudly when I passed by just now .
A.speak B.to speak C.speaking D.spoke
Let’s open the window and enjoy some _____ air.
A.gentle B.fresh C.lucky D.famous
— Listen! Someone is playing the piano.
— Wow! _____ wonderful music!
A.How B.How an C.What D.What an
— Do you have any plans for this Sunday?
— I’m not sure. I _____ go to the countryside to see my grandmother.
A.may B.must C.could D.need
I always believe that is difficult if we try our best to do it.
A.something B.anything C.everything D.nothing
