_____ he was only twelve, he could run faster than any kids in the school. A. Though B. Because C. If
-Where’s the old blue bag? - I’m not sure, but it ______ be thrown away. Itbe somewhere in the house .I saw it yesterday.
-Basketball is the most popular game in America. - .
Xiao Li has homework and she really doesn’t know first.
-What do you think of the English grammar? -I had a little trouble it.
-What’s the use of this kind of machine? -It can make the train fast.