【题目】Of the three maths problems, I have just solved ________ difficult one.

【题目】A large number of ________ will be on sale on the Internet as promised.

【题目】Their flowers seem dying while ________ look very lively.

【题目】Children sometimes are better than adults ________ creative thinking.

【题目】________ two hours, I am sure the painting will be completed.

【题目】Every morning I have ________ egg and two pieces of bread for breakfast.

【题目】Which of the following underlined parts is different in pronunciation?

【题目】—I’ll have the driver’s license test tomorrow. I’m really worried.

【题目】—Do you think the old machine is ____________， grandma?

【题目】—Sorry. Sir. I can’t finish the work on time.