________ of the students in this class are girls.
A. One five B. One fifth C. First five
．Mrs. Liu often ______ poor students ______ food and clothes. She is really kind-hearted.
A. provides...with B. provides ... for C. gives ... for
The city has improved a lot _________ I came here a few years ago.
A. for B. since C. before
Kangkang has learned over ________ English words for two years.
A. five thousand, eight hundreds and sixty-five
B. five thousands, eight hundred and sixty-five
C. five thousand, eight hundred and sixty-five
—________ the population of the world?
—It _________ about 6.8 billion.
A. How many, is B. How much, is C. What’s, is
_______ I had no time to travel, I still felt very happy.
A. Though B. But C. So
