— Tom speaks Chinese very well. Who teaches him?— He studies by __________.
The old computer is theirs but the new computer belongs to______ .
In fact, my parents are not only kind to me, but also strict ________ me.
Which of the following underlined parts is different in pronunciation from others?
Which of the following words matches the sound /redi/ ?
—Excuse me, can you tell me _____?—Sorry, I don’t know. You can go to the information desk.