He advised farmers to choose the best seed-heads ,__________ that had the best color .
| A．不填 | B．ones | C．this | D．the ones |
A Kangaroo scarecely knew anything about it, __?
| A．didn't we | B．doesn't he | C．did he | D．does he |
We have to camp near, ___?
| A．don't we | B．haven't we | C．will we | D．needn’t we |
He must have admired what you did yesterday, ___?
| A．hasn't he | B．didn't he | C．must he | D．haven't he |
No one asked for me while I was out, ___?
| A．didn't he | B．did they | C．did it | D．do they |
Don't blame him, ___?
| A．will you | B．shall we | C．do you | D．don't you |