(2010·江苏高考)George is going to talk about the geography of his country, but I’d rather he ________ more on its culture.

I will have an important test tomorrow. I feelstressed now.—__________ and believe youself. You will pass it.

Most Americans would prefer to keep their problems _____ themselves and solve their problems _____ themselves[ ]

The bed __________ soft and comfortable.

What do you think of the speech given by the CEO from Hong Kong ?——Excellent, I have never heard ______ one before.