________ careful you are, ________mistakes you’ll make.
| A．More; fewer | B．The more; the less |
| C．More; less | D．The less; the more |
Is your photo in the desk? ________．
| A．Yes, I am | B．No，it is | C．Yes，it is | D．No，I’m not |
________ under the tree? No，they aren’t．
| A．Where are | B．What is | C．Are the balls | D．Is the ball |
The baseball is _____ the floor _____ the desk．
| A．under; on | B．under; under | C．on; on | D．on; under |
--____________? --No, it isn’t．
| A．Is your pen red | B．Are you Tom | C．Are you a boy | D．Am I a girl |
--What are these? --_______ books．
| A．This is | B．That’s | C．These are | D．They are |