The door is __________.Who ______ it

_______ the children grew old, they becamemore and more _______ in science.

Only after my friend came _______.

When _____whether the work should be finished at once, he said ____ was no need.

Wu Juping was presented with her award at a ceremony which ______ the bravery of the womanwho had saved a baby falling from the tenth floor .[ ]