—What ________ to the boy a moment ago? —The knife cut his tiptoe.
| A．happen | B．happens | C．will happen | D．happened |
Do you have any shoes can match the dress?
A. attracts B. attracted C. has attracted
Let’s discuss stop eating dog meat.
A. should people B. if should people C.whether people should
After the earthquake hit Japan, many international organizations offered .
A. to helping B. to help C. helping
Most of the sandstorm in our country in spring from March to May.
A. happen B. happens C.is happening
The Chinese Culture Day in New York City on April 20th , 2011.
A. celebrated B. is celebrated C. was celebrated