| A．exercises | B．exercise | C．skip |
| A．on | B．in | C．at |
| A．and | B．but | C．or |
| A．I like riding bikes. |
| B．I ride bikes. |
| C．I don’t like riding bikes. |
| A．morning exercises | B．an morning exercises | C．a morning exercises |
| A．Yes. I like swimming. | B．No. I don't like skipping. | C．I like shopping. |
| A．I like basketball. I don't like football. | B．I like football. I don't like basketball. | C．I like table tennis. I don't like basketball. |
| A．Lions are big, and cats are small. | B．Cats are big, and lions are small. | C．Cats are fat, and lions are thin. |
| A．them | B．it |
| A．/ | B．a |
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