3051. ____ migrate from north to south in winters, is well known among the scientific community :

A. That is the brids
B. That birds *
C. Birds that
D. It is that birds

3052. 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

3053. 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

3054. 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

3055. Science has found that 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

3056. 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

3057. 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

3058. 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

3059. The definition of “watts” or “Kilo watts” are _________ for most electrical work :

A. Accurate as enough
B. Enoug accurate
C. Accurate enough *
D. As accurate enough

3060. Some festivals in our city are annuals; ________ are biennials ; the rest are perennials :

A. Some another
B. Another
C. Others *
D. Other