______ Day is on June 1st and ______ is on September 10st.
A. Children’s ; Teacher’s
B. Children’s ; Teachers’
C. Childrens’ ; Teachers’
—The radio is too noisy and there is nothing interesting on it．Why don’t you________？
—All right．I’ll do that．
| A．turn it on |
| B．turn it off |
| C．turn it back |
| D．turn it up |
My friend，Darren，is coming to visit us．I’m looking forward________him．
| A．meet |
| B．meeting |
| C．to meet |
| D．to meeting |
—When did you become a volunteer？
—I________in this group since 2008．
| A．joined |
| B．took part |
| C．have joined |
| D．have been |
Basketball is so popular a game that________people play it for fun and exercise．
| A．million of |
| B．millions of |
| C．millions |
| D．two millions |
—I have bought a nice dress．
—Where________you________it？
| A．have；bought |
| B．did；buy |
| C．will；buy |
| D．do；buy |