It’ s__________old photo_______________my family.A、a, at B、an, in C、an,of
The child has to come to school by bike ________ his own.
I don’t like physics ______ it’s too difficult for me.
—_____ do you _____ the book?—It’s very interesting.
—How long can I keep the books?—_____
—_____ is it today?—It’s Tuesday.