Is Lingling’s grandmother cooking the meal?—No, she 。
A moment, please. I’m checking if Mrs. Brown _________ free tomorrow.
Is Mr. Brown famous ___________ his poems?-Yes, but he isn’t known __________ a great writer like his father.[ ]
______ is a possibility______ Jim will get first place in the long jump.
I like English best. What about _______?–He thinks science is very interesting. His favorite subject is science.