As a famous Chinese saying , he who doesn’t reach the Great Wall isn’t a true man.
Can you help me with this math problem? I _______.
A cat is ______ a tiger ______ many ways.
.I have bought two ball pens, _______ writes well.
If you are _______ about Australian cities, just read the book by Dr. Johnson, which introduces them in detail.
This suggestion is well worthy ________.