----______ I can swim in the river.
A. Why, Because B. Why, And C. Which, Because （ ）49.—________ did you come back? —We came back last Sunday . A. Where B. When C. Why （ ）50. —Whose dress is this? —It’s ________. A. my B. mine C. he
（ ）51. Do you want to be________ our football team? A. at B. in C. on
（ ）52. —Can you control the ball? —________________.
A. Thank you B. Very badly, sorry C. You are welcome （ ）53. She didn’t________ an ice cream yesterday . A. bought B. buy C. buys （ ）54.I can’t swim________ A. at B. at all C. good
（ ）55. —________ does school start? —At nine o’clock .
A. What B. What time C. Where （ ）56. These chicks can’t________.
A. eat B. eating C. ate
（ ）57. This girl is deaf. She can’t ________. A. see B. hear C. walk
（ ）58. Lingling is very good _________ basketball. A. at B. in C. of
( )59. We’d like some _________.
A. pears and potatoes B. pears and potatos C. pear and potato ( )60.What ______ you like _____?
A. do, eat B. would, to eat C. would, eat
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