With everything she needed ________, she went out of the shop, with her hands full of shopping bags.

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?

Which is your new neighbor, Liu Hua—The man _______ T-shirt is red.

I think it’s impossible for us to work out the plan in just two days. It’s too difficult.—You’re right. We can’t be _______ careful while working on it.

So far Peter _____back. Shall we make a phone call to him again? [ ]