The research on the new bird flu virusvaccine is challenging and demanding Who do you think can do the job ——____ Tom have a try

I thought Father would be better, but _______it is, he is getting worse, which makes me more worried.

What hermost was that nobody had even bothered to tell her about the changed timetable

Why did she spend so much time searching shop after shop only for a blouse?—Oh,she was very __________ about her clothes.

Do you know when World Non-smoking Day is—_____________. It’stime to give up smoking B