After a three hours' long walk, the boys look rather______.
A. excited B. bored C. tired D. stressed
_____ great scientist Qian Xuesen is!
A. How B. How a C. What D. What a
The moonlight goes _____ the window and makes the room bright.
A. across B. through C. over D. in
Teenagers should learn to protect ______ from all kinds of danger.
A. them B. they C. their D. themselves
With the help of the Internet, information can ______ every comer of the world quickly.
A. go B. land C. reach D. arrive
It can't be Lucy's bike. Look! ______ is under the tree.
A. She B. Her C. Hers D. She's
