(2013·天津,14)If he had spent more time practising speaking English before, he ________ able to speak it much better now.
_______ 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.