Look!The train is going _____ the tunnel.
A though B across C over D onto
My mother is good at cooking. You don’t need to worry about not .
| A．having a supper | B．have supper |
| C．to have supper | D．having supper |
Do you know how many students in the classroom now?
| A．is there | B．are there |
| C．there is | D．there are |
—How many elephants did you see?
— .
| A．No one | B．None |
| C．Not many ones | D．No many |
The boy looks nice white and the red sweater looks good the girl .
| A．with, on | B．in, on |
| C．on, in | D．in, with |
It is to wear a pair of jeans to take part in such an important meeting.
| A．selfish | B．inactive |
| C．informal | D．disloyal |