| A．in | B．at | C．on |
| A．/ | B．be | C．is |
| A．riding | B．rode | C．ride |
| A．climb | B．climbing | C．climbed |
| A．Go straight on. | B．It's cloudy. | C．It's seven o' clock. |
| A．much | B．many | C．more |
| ea, ie, i, o, ai |
| A．go | B．stop | C．cross |
| A．Excuse me. | B．Sorry. |
| A．study hard | B．studied hard | C．studying hard |
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