It’s bad for our eyes to read books _______ the sun.
—_________ is the baseball?—It’s on the sofa.
—Is this your dad?—No,________. That’s my uncle.
—My name is Lingling, __________ my English name is Carla.—Nice to meet you, Lingling.
—Betty, is that Linda’s sister?—Yes, it’s __________ sister.
—Excuse me, how do you __________ “basketball”?—B-A-S-K-E-T-B-A-L-L.