Lucy’s difficulty in numbering and pronunciation makes her feel ______ in class.— Let’s try our best to help her out.

m, You look tired–Yes, I _____________ the room all the afternoon

选择下列单词中划线部分发音与其他三个不同的选项。

What ________ useful book ! —Yes, it is. But I found___________difficult for me to read.

Nanyang has changed a lot in the past five years. —Yes. You can see lots of new buildings ,flowers and trees on ___side of the street.