—Look at the picture . ________ big watermelon it is!
—Yes. Let’s see how heavy it is .
| A．What | B．What a | C．How | D．How a |
— Kitty, do you know ______?
— Sure, about forty minutes.
| A．when did their class meeting begin. |
| B．where their class meeting was held |
| C．how often their class meeting is held |
| D．how long their class meeting will last |
I can’t find my milk in the fridge now, but there ______ some just now.
| A．is | B．was |
| C．are | D．were |
— We’ve never ______ astronauts’ life though we’re interested in.
— Really? I’ll offer you some books about it.
| A．thought about | B．chatted about |
| C．learned about | D．cared about |
— Jane. I can't find Mike in the playground.
—Oh. He ______ the piano in the music room.
| A．is playing | B．was playing |
| C．has played | D．will play |
—Simon. I hear you are going abroad for further study. Have you decided ______?
—Next September.
| A．when going | B．when to go |
| C．how going | D．how to go |