After careful thought, he decided to _______.
When solving the problem a second time, you’d better be more careful ________ you made a mistake.
—What do you think of the price of these computers? —They are at least equal in price to, if not cheaper than, ________ in other companies.
In English, certain nouns are spelt with ___ capital letter at the beginning of ______ word.
—Does your uncle still smoke? —He ____________given it up. It’s two years ever since he ____________.
—Will you give me some suggestions on my job interview? —Smiling is a great way to make yourself ____________.