It’s reported that there are more than 300 smokers in China, nearly a third of all the smokers in the world.

If the traffic hadn’t been so heavy,I could havebeen back by 6 o’clock.— What a pity! Tina________here to see you[ ]

Usually it’s easier to make _______ decision than to take ________ action.

The increase of the number of the students makes the limited computers not ________ to each student.

The new education system is said to be _______ to thesuccessful development of the country.