_________ in Current Biology, the finding suggests that female birds seek mates with superior singing skills.

_________ in Current Biology, the finding suggests that female birds seek mates with superior singing skills.

#95584

To publish

Published

Having published

To be published

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______ the blind wandering through the traffic, motorists would have to step on their brakes at once.

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Seeing

Having seen

Seen

To have seen

I wonder why he didn’t do it as ______.

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told him

he told

telling to

told to

The organization says almost threefourths of the young people________said they planned to have a summer job.

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to question　

to be questioned

questioned

questioning

------ What made you so sad?------ ______ my wallet.

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Lose

Losing

To lose

Lost

He had to speak in a loud voice in order to make himself_________.

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hear

hearing

heard

to be heard

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