Researchers now have some proofs ______ reading the Roman alphabets and Chinese characters uses different parts of brain.
Email, as well as letters, ______ an important part in daily communication.
Look, dark clouds are gathering. It is ______ to rain soon.
When I get older, I will be stronger. They’ll call me ______. Just like a _____ flag
--Could you tell me how I can get to the nearest park? --______ down this street and turn left ______ the second crossing.
--Is there anything else that I can do for you? --No, thanks. I am very ______ with what you’ve done for me.