What class are you ________ ?A.in B.at
It is August the _______ today. A. twenty B. twentyth C. twentieth
Can I speak _____ Chen Jie, please ? A. to B. with C. at
A rabbit is ______ on the grass (草地). A. running B. run C. runing
They are _______ the insects carefully. A. watch B. watching C. watches
The elephants often ________ water with ________ trunks. A. drinking … it's B. drinking … their C. drink … their