（1）The Hope Project has built many schools {#blank#}1{#/blank#} big classrooms and libraries.

（2）Paris is {#blank#}2{#/blank#} the largest cities in the world.

（3）I regard you {#blank#}3{#/blank#} my best friend.

（4）No one can be successful {#blank#}4{#/blank#} hard work.

（5）Did you see an old tree across {#blank#}5{#/blank#} the old house?

（6）We can't pass the exam {#blank#}6{#/blank#}we study hard.

（7）Could you tell me something interesting {#blank#}7{#/blank#} the old man?

（8）The young girl has been to ten countries {#blank#}8{#/blank#} five years ago.

Why not _____ visiting Beijing? There are many places of interest there. 

{#blank#}1{#/blank#} {#blank#}2{#/blank#}the clock in the waiting hall, the plane was ten minutes late.

A:Tim, how long {#blank#}1{#/blank#} you {#blank#}2{#/blank#} your homework yesterday?

B: Only one hour. {#blank#}3{#/blank#} you?

A:It {#blank#}4{#/blank#} me three hours. The science homework was too difficult.

A:{#blank#}1{#/blank#} you {#blank#}2{#/blank#} soccer this morning?

B:Yes,I did.

A:{#blank#}3{#/blank#} you {#blank#}4{#/blank#}?

B:I played it {#blank#}5{#/blank#} one and a half hours.