动动脑。（选择相应的答语，只填序号）
( )（1）What’s ten plus eleven?
( )（2）What are these?
( )（3）What’s one plus one?
( )（4）What’s your name?
( )（5）What’s five plus five?
| A．Ten. |
| B．These are my friends. |
| C．My name is Maomao. |
| D．Twenty- one. |
E. Two.
( ) The rain comes from the_______.
| A．clouds | B．stream | C．sun | D．Moon |
( ) Lucy doesn’t have ________ eraser, but Lily has ________.
| A．a; it | B．an; a |
| C．an; one | D．the; that |
( )— What ________ he do?
— He ________ pears on the farm.
| A．does; pick | B．did; picks |
| C．does; picked | D．did; picked |
() Look! Lucy is ________ a new red dress. She is beautiful today.
| A．with | B．put on | C．in | D．Wear |
()—Whose dresses are these?
—They’re the__________.
| A．twins | B．twin’s | C．twins’ | D．twin |