$4.75 should be said as “ four point seventy five dollars”

When did the India's British rulers open talks on India's independence A: Fifty years ago. B: Fifty-five years ago. C: Seventy five years ago. D: Seventy seven years ago.

Seventy-five percent of the earth’s surface ______ with water.

Our country is nearly____________ years old. We'll celebrate its________ birthday on October 1, 2019 around the country. A: seventy, seventy B: seventy, seventieth C: seventieth, seventy D: seventieth, seventieth

My grandmother is ____ old. A: seventieth B: seventy year C: seventies D: seventy years

We are proud of our country. The year 2019 is her __________ birthday. A: seventy B: the seventy C: the seventieth D: seventieth

seventy percent discount表示七折。

He looked quite healthy though he was（） A: Ain seventy B: Bin his seventies C: Cat seventies D: Dage of seventy

Seventy-five percent of the surface of the earth （） by water. A: are covered B: is covered C: have been covered D: was covered

Three hundred thousand one hundred and seventy means