| A．stamp | B．stamps | C．picture |
| A．research | B．books | C．pens |
| A．paper | B．idea | C．report |
| A．on | B．under | C．in |
| A．report | B．book | C．story |
| A．is going to | B．are going to | C．was going to |
| A．isn’t working | B．doesn’t working | C．won’t work |
| A．will | B．are | C．is going to |
| A．is | B．are | C．will be |
| A．gives | B．gave | C．will give |
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