【题目】We could see nothing in the thick fog at a _____ of two meters, so we got lost.

【题目】The old man could buy nothing ______ .

【题目】The father as well as his three kids ________ skating on the cold river every Sunday afternoon in winter.

【题目】As he was not allowed to her to the shops, he wrote out a list of items for her.

【题目】Research findings have shown that about 20 percent of people only 10 percent can be (分类) as “early birds”.

【题目】People sometimes can't learn until they come to know the c(结果) of their behavior.

【题目】I am sorry I am very busy now. If I time, I would certainly go to the movies with you.

【题目】Ladies having ballet training when they are young usually walk in a beautiful m(方式).