________ you read English easily, you'll find it is another cup of tea to make conversation in English.
I'll make some sandwiches, just ________ we get hungry later.
You know that some people say more but do less ________ others do the opposite.
The professor told me to start the research right now, ________ I was sure to fall behind.
________ a man's age, he can reduce it several years by wearing a confident smile.
After a year, doctors diagnosed him with a disease so rare ________ it affects just one in 8 million children.