It is the test system, _____ the teachers, that is to blame for the heavy burden of middle school students nowadays.
We haven’t discussed yet ______ we are going to place our new furniture.
--- 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?