It was my first time visiting the United States. Before {#blank#}1{#/blank#}(leave) for Washington D.C., I downloaded some introductions about some tourist {#blank#}2{#/blank#}(attract) in the city. Therefore, I knew something about this city before the trip. A lot of things happened during my trip to Washington D.C. However, what impressed me most was the International Spy Museum, {#blank#}3{#/blank#}I visited on the {#blank#}4{#/blank#}(three) day of the trip.

    In my spare time, I often watched movies about spies with my parents because I was {#blank#}5{#/blank#}(extreme) interested in spies. I acquired {#blank#}6{#/blank#}good knowledge of that after I read the descriptions in the museum. I learned that spies usually {#blank#}7{#/blank#}(hide) important letters in an umbrella, in a shoe, or even in a pair of ordinary glasses. When they thought they were probably found out, they could have their appearances {#blank#}8{#/blank#}(change) in a few minutes. They put on fake hair, eyes or teeth. If they had an emergency, in order not to {#blank#}9{#/blank#}(recognize), they even changed a smaller pair of shoes to change their walking styles. {#blank#}10{#/blank#}conclusion, it was a nice trip. I had a good time in Washington D.C. and I will remember it forever.