( ) 1. The students were having biology class.? ( ) 2. At first no one can answer Miss Li's question"What's water?" ( ) 3. Water has no color and no smell.? ( ) 4. The water in the river behind the boy's house is clear.? ( ) 5. The teacher thinks the water is getting dirtier and dirtier.?
( )1. This is an ad for a clothing store. ( )2. Pants cost only ￥39 each. ( )3. In the store, there are evening dresses in white or in black. ( )4. They sell shorts for only ￥39. ( )5. They don't have great bags in the store.
( )1. The story happened (发生) in the afternoon. ( )2. John's mother asked him to do some chores. ( )3. John was happy to feed the chickens. ( )4. John kicked (踢) the cow. ( )5. John got eggs and milk at last.
( )1. Her video tapes are on the TV. ( )2. Her backpack is on the bed. ( )3. Her pencils are in the pencil case. ( )4. Her pencil case isn't in the backpack. ( )5. Her ID card is on the dresser.
( )1. July 1st is my birthday. ( )2. My mother always buys a cake for me. ( )3. My friends never give me a card. ( )4. I usually get a present from my father. ( )5. We often have a birthday party.
