You have {#blank#}1{#/blank#} visited Boston before. Your friends have {#blank#}2{#/blank#}to the city. They say there are many interesting places in Boston. Some of them {#blank#}3{#/blank#}you about these interesting places in it. So you begin to know something {#blank#}4{#/blank#} Boston, but you don't know where these {#blank#}5{#/blank#} are or you don't know how to find {#blank#}6{#/blank#}. However, {#blank#}7{#/blank#} someone gives you a map of this city and shows you the main roads and buildings, you may say excitedly, "Oh, now I see. I can find many places with {#blank#}8{#/blank#} trouble at all."

    Maps are useful and could help you find your way in a {#blank#}9{#/blank#}city if you have never been to this city. When you want to go to a new place, you'd {#blank#}10{#/blank#}take a map with you.

—{#blank#}2{#/blank#} (it's/they're) on the bed

    Cambridge is a beautiful English city. It has a population{#blank#}1{#/blank#}about 120,000. It's famous for university. It has lots of old{#blank#}2{#/blank#}and churches to visit. People enjoy{#blank#}3{#/blank#}a boat trip along the river. London is{#blank#}4{#/blank#}and busier than Cambridge. Its population is about seven and a half{#blank#}5{#/blank#}. People can visit some famous places there.