Whenever I made mistakes, the teacher pointed them out with _____.
— I don't know how to spend my weekend.— _____
【原创】He has ____ hundreds of his paintings to the government.
【原创】Many scientists are still____about the value of the program.
【原创】When his friends heard my story, they _____ laughing.
【原创】I owe you a(n) _____ for what I said this morning. Anyway, I meant no offence.