There were{#blank#}1{#/blank#}  (thousand) of people at the concert.

By the end of this month, people in Beijing will be able to brush their{#blank#}2{#/blank#}    (tooth) with water from Hubei.

We have already learned many {#blank#}3{#/blank#}  (interest) ways to relax.

These magazines are{#blank#}4{#/blank#}  (me), not yours.

It's{#blank#}5{#/blank#} (polite) to stare at anyone or to talk loudly in public.

Glass didn't become {#blank#}6{#/blank#}  (wide) used until the 13th century.

The larger library you have in your head, the {#blank#}7{#/blank#} (long) it usually takes to find a particular(特定的)word.

After class, children went out of their classroom to enjoy the{#blank#}8{#/blank#}  (warm) of the sun.