Listen, choose and write.（听音，选择填空） (8×2′=16′)
（1）I went to the zoo _______ bus. ( by  on )
（2）Look! There _____ a boat on the lake. (is   are)
（3）The London Eye is a big _______. (clock wheel)
（4）How _______ pears do you want? (much  many)
（5）He_______ to the Great Wall yesterday. (goes  went)
（6）This T-shirt is yours.  _____ is yellow.  (My   Mine)
（7）What ______ you do last weekend?   ( do   did)
（8）There _______ enough bags.  ( aren’t   wasn’t )