—It’s Father’s Day today, ______?—Yes, let’s buy a gift for Dad.A.isn’t he B.doesn’t it C.isn’t it
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.
—It’s time _____ lunch. —OK. Let’s _____.