She still got lost ________ she read the map carefully.
| A．when | B．after |
| C．although | D．until |
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 |
We can do the work with ______ money and ______ people.
| A．less, few | B．less, fewer |
| C．little, less | D．fewer, less |
Tom is taller than ______ in his class.
| A．any girl | B．any student |
| C．any other boy | D．any other girl |