—How much farther shall we have to go? —Another five miles until we reach the mountain _______.
Kathy told me that all the doors and windows _______ when she arrived this morning.
The woman, ____ eyes were filled with tears, expressed her thanks to the soldier who saved her son.
He used to be _____ shy but now he can talk freely to anyone he meets.
________ the machine begins to work, you can’t stop it _____.
—Mum, I hope we can spend our holiday abroad this year. —______ I’m too busy to take a trip abroad.