____ you bring _____ to his attentionthat now students are bearing too heavy a leaming load(负担) ?[ ]

__________ important for children __________ on themselves.

Every year, typhoons and losses ______ lead to are frightening though measures have been taken.

If you hurry up, I think it quitethat you’ll catch the flight[ ]

The engines of the ship were out of order and theweather_______the helplessness of the crew (船员)at sea.