________ migrate from north to south in winters, is well known among the scientific community.
- (A) That it is birds
- (B) That birds
- (C) Birds that
- (D) It is that birds
- (C) Birds that
The average elevation of the buildings in New York is thirty stories, and Empire State Building ________ to more than one-hundred stories.
- (A) raises
- (B) rises
- (C) roses
- (D) arises
- (B) rises
A satellite is made to orbit the Earth at the same speed that the Earth revolves ________ over a fixed point on the surface.
- (A) so it can remain
- (B) so that it can remain
- (C) it can remain
- (D) so can remain
- (B) so that it can remain
Hybrid varieties have one more ________ per plant as compared to other plants of the same genus.
- (A) corns
- (B) ear of corn
- (C) corn ears
- (D) corn’s ear
- (B) ear of corn
Science has found the most precise way ________ the age of artifacts; it is based on the radioactivity of certain minerals.
- (A) for to determine
- (B) for determine
- (C) for determining
- (D) to determining
- (C) for determining
I had barely made it to the door ________.
- (A) that is started raining
- (B) then it started raining.
- (C) when it started raining
- (D) and it started raining.
- (C) when it started raining
When your body does not get ________ it becomes lethargic and cannot perform optimally.
- (A) enough food
- (B) food as enough
- (C) food enoughly
- (D) enough the food
- (A) enough food
According to the latest figures, the total production of cotton bales in Pakistan is ________ all other crops combined.
- (A) more as
- (B) more than that of
- (C) more of
- (D) more that
- (B) more than that of
The definitions of “watts” or “kilo-watts” are ________ for most electrical work.
- (A) accurate as enough
- (B) enough accurate
- (C) accurate enough
- (D) as accurate enough
- (C) accurate enough
Some festivals in our city are annuals; ________ are biennials; the rest are perennials.
- (A) some another
- (B) another
- (C) others
- (D) other
- (C) others