INCOMPLETE NOUN CLAUSES TEST

1. ______ begin their existence as ice crystals over most of the earth seems likely.

• Raindrops

• If raindrops

• What if raindrops

• That raindrops

Scientists cannot agree on ______ related to other orders of insects.

• that fleas are

• how fleas are

• how are fleas

• fleas that are

It was in 1875 ______ joined the staff ofthe astronomical observatory at Harvard University.

• that Anna Winlock

• Anna Winlock, who

• as Anna Winlock

• Anna Winlock then

______ is a narrow strip of woods along a stream in an open grassland.

• Ecologists use the term "gallery forest"

• What do ecologists call a "gallery forest"

• "Gallery forest" is the term ecologists use

• What ecologists call a "gallery forest"

______ developed very rapidly in Alabama primarily because of its rich natural resources.

• That heavy industry

• Heavy industry

• Heavy industry that was

• When heavy industry

Answer explanation

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______ so incredible is that these insects successfully migrate to places that they have never even seen.

• That makes the monarch butterflies' migration

• The migration of the monach butterflies is

• What makes the monarch butterflies' migration

• The migration of the monarch butterflies, which is

Art critics do not all agree on what ______ a painting great.

• qualities make

• are the qualities for making

• qualities to make

• do the qualities that make

In order to grow vegetables properly, gardeners must know  ______.

• what the requirements for each vegetable are

• that the requirements for each vegetable

• what are each vegetable's requirements

• that is required by each vegetable

When______ is not known.

• was the wheel invented

• the invention of the wheel

• inventing the wheel

• the wheel was invented

For many years people have wondered ______ exists elsewhere in the universe.

• that life

• life which

• whether life

• life as it