1.If you are not quick ,you will miss the early bus.
Be quick ,___or___ you will miss the early bus.
2.He lost his bike ,so he had to buy another one .
__Because___ he lost his bike ,he had to buy another one.
3.The runner was an old man ,but he won the race.
_Although____ the runner was an old man,he won the race.
4.The boy is too young to go to school .
The boy is _so___ young ___that___ he can't go to school.
5.He thinks both Chinese and English are interesting.
He thinks Chinese is __as___ interesting __as__ English.
6.This shirt is less beautiful than that one .
That shirt is ___more____ beautiful ___than___ this one .
7.The art culb is for members only .You can't go in if you aren't a member .
The art culb is for members only .You can't go in __unless__ you are a member.
8.Both Li Hun and his parents are going to visit the flower show.
___Not__ __only___ Li Hun _but___ _also___ his parents are going to visit the flower show.
9.The doctor came to the hospital early to operate on the patient as soon as possible.
The doctor came to the hospital early __so___ _that____ he could operate on the patient as soon as possible.
10.You didn't understand it before your father explained it to you.
You didn't understand it __until____ your father explained it to you.