1Mary was always singing high praise for her role in the office, _______,of course,made her colleagues unhappy.
-------Which boy do you want to see now? -------The _______ in the red hat.
English is taught _________ a foreign language in almost all school in China.
He asked ______ they would hold the meeting _____ it rained the next day.
Would you please _______ fill the same bottle _______ full?
Don't rush. There's still ______ time left.