---________ beautiful the musical instrument is!
A. What B. How C. What a D. How a
---I think students should finish their homework first before doing other things.
---________. Study is the first thing.
A.I agree B. I disagree
C. I don't know D. I’m not sure
WeChat(微信) is very popular. _______the young_______ the old are getting interested in it.
A. Either…or B. Between… and
C. Not only…but also D. Neither…nor
The mobile phone has influenced people’s life a lot since it________.
A. invents B. invented
C. is inventing D. was invented
---My bike is broken. What should I do?
---You can get it________ in that bike shop.
A. repair B. repaired
C. repairs D. to repair
Julia ________drinking water over an open fire when I saw her.
A. was boiling B. boiled
C. is boiling D. has boiled
