I met Lucy in the primary school and we have beenclose friends ______.

Why not try another way _____ you may do your experiment better and more quickly? [ ]

Some people like coffee while ______ prefer to have tea.

So many kinds of sweets! I really can’t decide ______.

________students took the high school entrance exam on time ________ the morning of June 16th in Yancheng , though it rained heavily .