The boy likes dogs ________ they’re very loyal(忠诚).A.because B.so C.and
She’s never been there before, ________?
My mother ______ English since she came to the city.
“ ____ has the food store been in business ?” “ Since 2001”.
The students shouted with ______ when they heard the _______ news.
His mother _______ since his father ___________.