—Where’s your mother ?
--She has gone shopping with my aunt . She’ll be back ________.
| A．in a while | B．for a which | C．once in a while | D．a while |
Don’t smoke here, look at theon the wall.
A、signB、markC、design
My son candifferent kinds of computers.
A、take up B、clean up C、fix up
My parents told mealone.
A、not to travel B、not travel C、to not travel
If you want to change the world, you have toyourself first.
A、enjoy B、check C、change
You have toyour motherthe housework.
A、helps; to do B、helps; doing C、help; do