You must be aware that it’s here _____wefound evidence of some of the earliest people who lived in this part of theworld.

ill people die of in 100 yearsIf you think that is a simple question, you ______ attention to the revolutiontaking place in biotechnology．

There will be heavy rain and strong wind next _______. / wi:k /

It’s ten years since the scientiston his life’s work of discovering the valuable chemical. [ ]

Our class _______ 55 students at that time