- Susan, go and join your sister in cleaning the yard.- Why______ ? John is sitting there doing nothing at all.
Books are made __________ paper while paper is mainly made __________ wood.
What an excellent singer! I don’t think I will hear __________ voice.
---You look very beautiful in this red dress. ----______________.
---____________ is it from your home to your school? ---It takes me about 20 minutes by bus.
--Tommy, do you know how to_______ this word in Chinese? --Sorry, I can ’t_______ Chinese.