In 1800s, a group of adventurers(探险家) ______ on their exploring trip. Five days later, they came to what is now known as Quebec.

John thought it wouldn’t be long _____ he was ready for his new job

This is _______ English book and that is _______ Chinese book.

1We hope thatwith the help of the new skill, Liu Xiang can run ________than before.

ke the orange and ____ it not inhalf, but into quarters