I used to go to sleep ________ my bedroom light ________.
_____ Jack ______ Jim has been to China, but _____ of them knows much about China in fact.
— Have you found your lost mobile phone?—No, I haven’t found ___________, but I bought ___________ this morning.
How can _____ man like him be recommended as _____ head of our hospital?
—You won the first prize in the last Physics competition once again. —__ _. I made several mistakes.
----Although he works hard, he makes___________..----In that case, he should improve his method of study.