My science teacher told us that the earth around the sun.

I don’t know if Aunt Lito look after these“stay-home children”tomorrow morning.—If he,I will phone you.

There is ______ “u” and ______ “s” in the word “Sue”.

One of the most popular 3D films — Avatar Ⅱ________ in 2014.

This was the best model of a radio set the factory produced in 1970.