China and the United States held their first strategic dialogue on August 1 and _______ to increase co-operation and constructive relations.

The hostess of the party, who ______ as a doctor for five years, is president of a famous private school.

Many students apply for a position at that company, but only a few _____.

--- How are our team playing?--- They are playing well. But unluckily one of them hurt.

—Thank goodness, you are here! What     you?—Traffic jam.