--- Mum, have you seen my mobile phone?---______ you bought last week? I’m afraid I haven’t seen _____.
She looked she were ten years younger.
You’d bettera doctor about your illness. A consult B. advise C. refer to D. discuss
Scientists thousands of chemicals before they decided on the right one in the end .
What Mr. White said sounds .
It’s obvious that the Beijing Olympic Games a great success.