— The Dragon Boat races are so exciting, but our boat is still behind.
— Don’t worry. I am sure______ our team will win!
| A．if | B．that | C．whether | D．why |
Mum , I want to watch TV. Could I _______ now ?
| A．turn it on | B．turn on it |
| C．turn off it | D．turn it off |
_____ he was very tired , ___ he didn’t stop working .
| A．Though, / | B．Though , but |
| C．But , / | D．Because , / |
It’s important ________.
| A．learn English | B．for learn English |
| C．to learn English | D．learning English |
----My mother is ill, so I have to look after her. ----__________.
| A．Thank you. | B．That’s all right. |
| C．I’m sorry to hear that. | D．It doesn’t matter . |
Does Bob go to work___ bus or __ foot ?
| A．to , by | B．with , on |
| C．by , on | D．on , on |