A. Two years ago, Mr Hong went to work by car. Now he goes to work by bike. It^'s good for his health and the environment.

B. In the past, people washed clothes by hand. Now they use washing machines.

D. In the past, people got water from a well. Now they get water from the tap.

⑴You need a swimming cap. {#blank#}1{#/blank#}

⑵First,you should wash yourself. {#blank#}2{#/blank#}

⑶Next,you should do warm-up exercises. {#blank#}3{#/blank#}

⑷Then, you can enjoy your swimming lessons. {#blank#}4{#/blank#}

⑸You need a swimsuit.{#blank#}5{#/blank#}

A. B.     C.  
D.     E.