( )If you are ______, you should see a doctor. A. ill B. cold C. angry
---Why do you like summer best? ---______ I can swim in the lake. A. BecauseB. SoC. And
It is August the _______ today. A. twentyB. twentythC. twentieth
Can I speak _____ Chen Jie, please ? A. toB. withC. at
A rabbit is ______ on the grass (草地). A. runningB. runC. runing
They are _______ the insects carefully. A. watchB. watchingC. watches