Macao(澳门) returned to China in 1999. She back for more than fifteen years.A. came B. has come C. has been
I’d like to help homeless people, so I could ________ food at the food bank.
I agree ________ is good to eat lots of fruit and vegetables.
If I ________ ten years younger, I _________ piano lessons and go to a music college.
This isn’t ______ iPad, mine looks the same as ______ .
English is ________ useful language so that most people speak it as ________ second language.