–Why not have a try now? --OK.It _______ both interesting and exciting.
—Could I use your eraser for a while? —Yes, of course you _.
—Do you know the girl __is talking to our English teacher? —Yes. She’s my sister.
—When will the second class begin? —_two minutes.
Most of the work was done by my sister and me B. I C. my D. Mine
At last the boy was made and began to laugh.