---It’s too hot．Would you mind my opening the window?
| A．Certainly not | B．OK |
| C．Of course | D．Good idea |
And so_____people create so______traffic and pollution.
| A．much, much | B．much, many | C．many, much | D．many, many |
________ plenty of fun things to do if you choose the travel path.
| A．There are going to have | B．There is going to be |
| C．There will be | D．There will have |
Confucius was a great and thinker. His thoughts still influence us.
| A．educator | B．scientist | C．inventor | D．musician |
— I’m sorry you have missed the bus. It _____ five minutes ago.
— What a pity!
| A．was leaving | B．has left | C．left | D．leaves |
Don’t worry! I ____ your best friend who will do as far as I can to help you.
| A．is | B．am | C．were | D．was |