介绍:
○these○ Which one of these jars has bugs?
○those○ Would you please give me those forks?
○upon○ We could sit upon that chest.
○us○ They gave us a big trophy.
○use○ I would use the horn to play it.
○very○ The song of that harp was very pretty.
○wash○ Please wash the dirt off of it.
○which○ Do you know which booth to sit at?
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