The project Wang Lin’s life is one of the many government programmes ________improving the situation for the poorest people in China.
Health experts in many countries still _________ their ideas about the relationships between our food and our health.
—Can I help you,sir? —Yes,I bought this radio here yesterday,but it_________.
The last time I _________ her,she _________at a medical college.
—My watch is out of order. —Then why don’t you have _________?
I bought the telephone here yesterday but it _________ work.