The expressions they use might whom they are speaking to or how well they know each other.
—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.
—What season is your favourite? —I like __________ best because the weather is very cool.