Computers are very useful, they can _____ sending e-mails. A.be used to B.be used with C.be used for
—_________ —It was very dry.
—Where is your sister? —She ________ my mom with cooking.
— How can I _________ the bank, please? — You can take bus No. 10.
We had a lot of fun __________ English songs(歌曲).
Our teacher often tells us __________ homework carefully(认真地).