He often does some washing _____ Sunday. [ ]

What’smatter with you ?—I have a cold. I want to go tobed early.

He, together with his parents _______ going to visit Shanghai in July. How about you? —I’m afraid I have to stay at home _______.

Thousands of people______ after the powerful earthquake happened in Wenchuan on May 12th.

He was so worried that he couldn’t ______ new ideas.