I don’t know how to begin a talk with Betty. She can sit all day long _______a word.
A. by B. with C, in D. without
I will go to the USA next week. Can you ________ my dog for me?
| A．look after | B．look for |
| C．look at | D．look up |
_______ your brother good at English?.
| A．Are | B．Is | C．Do | D．Does |
He likes playing football, so he wants to buy football.
| A．a; a | B．/; / |
| C．/; a | D．the; a |
The number of students in our class ______ fifty, but a small number of them ______from the country.
| A．are, is | B．is, is |
| C．is, are | D．are, are |
Bob never does his homework ______ Many. He makes lots of mistakes.
| A．so careful as | B．as carefully as |
| C．carefully as | D．as careful as |