People often make a mistake about my nationality. I was born of Chinese parents , _____, I look ______ but I was born and grew up in America, so I am an American.
—Volunteering is becoming ___________ popular in China. —Yeah, people are now aware that helping others is helping themselves.
John opened the door. There ___________ he had never seen before.
The form cannot be signed by anyone ___________ yourself.
The dog may be a good companion for the old. ___________, the need to take it for walks may be a disadvantage.
As is known to all language learners, the newly learnt words will soon be forgotten unless ___________ used in everyday communication.