—A number of students________in the dining hall．
—Let me count．The number of the students________about 400．
A．are；is
B．is；are
C．are；are
When you read English,_____ translate every word into Chinese.
| A．try not to | B．try to | C．don’t try | D．not try |
I find it very hard ____ the question.
| A．to answer | B．answers | C．answering | D．answered |
When the teacher came into the classroom, the students _______.
| A．stop to talk | B．stopped to talk | C．stopped talking | D．stop talking |
This is such an _________ story that we` re ___________ in it.
| A．interesting; interested | B．interested; interesting |
| C．interesting; interesting | D．interested; interested |
Lucy is a____ girl from America.
| A．ten-years-old | B．ten-year-old | C．ten year old | D．ten years old |