The collected money should be made good use __________the people who suffered a lot in the earthquake.
_______ is announced in today’s newspaper, we have launched another man-made satellite.
No sooner ______ the room than we realized we to take our books.
When you’re learning to play the piano, _______ a good teacher makes a big difference.
—Is the manager available tomorrow afternoon? —No, he is busy. Otherwise he ________ the meeting.
— Mum, where is my ball? I remember I put it here yesterday. — You _______ it in the wrong place.