he will come is still a question.
A. Whether B. If C. That D. Who
He often makes his sister .
A. cry B. to cry C. crying D. cried
I want to buy is a book.
A. How B. What C. That D. Who
Either you or I going to the teacher’s office after class.
A. are B. is C. am D. will
Travelling a good way to learn about the world.
A. is B. are C. have D. has
It is difficult a best friend.
A. to find B. finding C. find D. to be found
