It is time the nations of the world ______ a halt

The price of petrol is much（high) ___________now than it was this time last year.

The national day of Canada is______as a commemoration of the passage of the British North

The Gross National Product of the United States ranks______ in the world.A．the firstB．the

For long－time efficiency and happiness it is best to observe the _____ of health an

It is important that we ________ the task ahead of time. A) will fish B) finished

The description of a language as it changes through time is a______ study.A.prescriptiveB.