In my opinion, all Mr. Li ______ good to his students in his class at present. He is very strict with them in their studies.
--- How about Monday or Tuesday? --- Sorry, but I’m afraid ____ day is OK.
--- Will you go to the party? --- No, even though ___ to.
John's success has nothing to do with good luck. It is years of hard work has made him what he is today.
Listen! Do you hear someone for help?
It rained heavily in the south,_______ serious flooding in several provinces.