Tianjin plans to start a smart city program to deal with t{#blank#}1{#/blank#}  jams.

Can you i{#blank#}2{#/blank#}  what it would be like to live under the sea?

Teen singers TF boys are popular a{#blank#}3{#/blank#} young people.

Our traditional c{#blank#}4{#/blank#} like Peking Opera should be passed down.

It's reported that China is becoming the s{#blank#}5{#/blank#}  most overweight country, just after the US.

Now, you can enjoy {#blank#}6{#/blank#} （免费的）Wi-Fi in many places.

People like{#blank#}7{#/blank#} （分享）things through WeChat now.

We should always keep an eye on school{#blank#}8{#/blank#} （安全）.

Helping others is the most{#blank#}9{#/blank#} （有价值的）thing in the world.

I {#blank#}10{#/blank#} （很少）watch movies on my smart phone because it's not good for my eyes.