The professor’s research finally proved to be ______, though he had spent a lot of money on it.
--- How did it that you left the room without telling anybody?--- I had thought the meeting was over.
is no doubt that the Rockets will defeat the Washington Wizards in the next game.
It is his usual to be late for school. I really hope he can change his bad habit.
The classroom is big enough , but we’ll have to move if we have more students.
--- Bill, if it doesn’t rain, we can go straight on and spend more time in Vienna.--- . I just want to hear Mozart.