---With 4G mobile phones, people can even see each other as they talk.
----Really? Would you show me it, please?
| A．how to use | B．when to use | C．where to use | D．what to use |
His brother is only six years old. He has difficultythe story books.
| A．read | B．reads | C．to reads | D．reading |
---Do you know _____ back tomorrow?
- --Sorry, I don’t know. When he _____ back, I’ll tell you.
| A．when does he come, comes | B．when he comes, will come |
| C．when he will come, comes | D．when will he come, will come |
Daniel is one of those students who _______ always willing to help others .
| A．is | B．are | C．was | D．were |
Do you mindthe door?
| A．my opening | B．me to open | C．mine opening | D．to open |
Could you please tell meour tickets?
| A．where do we show | B．where we do show |
| C．where we to show | D．where to show |