There is in the bookcase .I took everything out .
| A．anything | B．nothing |
| C．something | D．everything |
We should do what we can ___ the endangered animals.
----Yes,it’s our dutythem.
| A．save; to protect | B．save; protect |
| C．to save; protect | D． to save; to protect |
0ld people are often .We should listen to them and care for them.
| A． alone | B． kind | C． lonely | D． excited |
He must be in trouble now. What should I do?
---______ .he will be OK .
| A．have a good time | B．wish you good luck |
| C．take it easy. | D．The same to you |
——Where can I buy meatless sausages ?
——Meatless sausages? I don’t understand________
| A．what did you mean | B．what was your meaning |
| C．what do you mean | D．what you mean |
My brother _____ to the ground while ____ his bicycle and hurt his leg .
| A． falls; is he riding | B． fell; he was riding |
| C． fall; he is riding | D． felt; was he riding |