Se has many nice dresses. She wears a different one every day ______ the week. [ ]

Could you help me do some cleaning after school?— If I _______, I will do it.

Australia is in the south of the earth so the seasons there are the opposite of .

While I ________to the programs, my mother ________outside.

Chris Lee won the _________ for the best singers in 2009 Asia Song Festival.