“What’s this in English” “_____.”

So far ,we have still got no news of the missing ship.—-I’m sure we will find it one day.

The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?–________ my students have a try?

Keenan, for ____ life was a discovery, was a great British singer.

en Jack arrived, he learned Mary ____for almost an hour.