( )| A．His family often has lunch at 12:20 p.m. |
| B．Early in the morning my grandpa does exercise at the park. |
| C．My grandma always reads newspaper in the morning. |
( )| A．We should keep our body clean. |
| B．We can eat vegetable, meat and fruit. |
| C．Cindy, you should wash your hands before eating. |
| A．We should do exercises every day. | B．We should eat healthy food. |
| A．Read | B．Reading | C．Reads |
A． | B． |
| A．am | B．be | C．is |
  A. waste water B. eat healthy food C. kill wild animals D. plant more trees E. keep our body clean F. use cars every day G. keep the air clean H. do exercise every day I. wash our hands before eating |
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