Will $200 ________?— I’m afraid not. We need at least 50 more dollars.[ ]

What about the student in your class, Mr. Wang?— The doctor said that sleep caused him poor memory and poor concentration.[ ]

He focused his effort ____the house ___sale for fear that the prices of them would go up suddenly

He ______ a book about his adventures in Tibet. I hope he can find a good publisher when it is finished.

Blue looks good _____ me while you look nice ______ pink.