—Hi, Tony. ____ is my friend, Jack.—Hello, Jack! Nice to meet you.
—What do you think of a good friend?—Friends are like books—you don’t need a lot of them _________ they’re good.
—Is Lara similar ________ Tina?—Yes, they’re twins (双胞胎). But in some ways, they are different ________ each other.
—Do you like junk food? —Yes, I like it very much, ________ it’s not good for health.
—What do you think of Tom?—I think he is _________ in music. Listen! He is playing the piano so wonderfully.
—Which class sang ________ in the school singing competition yesterday?—Class 1, Grade 8.