Structure & Written Expression

1. ... a necessary dimension for measuring astronomical space and the distance of heavenly bodies form the Earth.

• Once in time

• Time is

• The time

• It is time

The fossilized remains of a type of camel ... a dog have been found in the Bad Lands of South.

• no more large

• no larger than

• not larger

• which no larger

Gorillas are quiet animals, ... they are capable of making about 20 different sounds.

• whether

• which

• even though

• as well as

Because the wood of the dogwood tree is very hard, ... is used for objects, such as roller skate wheels, in which hardness is desired.

• and

• it

• what

• thus

The lower ... in a room, the more slowly our eyes focus.

• the level of lighting

• light level

• leveling of light

• lighting is level

Find the gramatically incorrect word/phrase.

[Those] interested in [covered] bridges [can find] six of [they] between Keene and Winchester.

• Those

• covered

• can find

• they

Find the gramatically incorrect word/phrase.

The sun's [energy] [is generated] deep in the solar core [by the] synthesis of helium from hydrogen through a [sequences] of themonuclear fusion reactions.

• energy

• is generated

• by the

• sequences

Find the gramatically incorrect word/phrase.

Saturn is the [second largest] planet [after] Jupiter, [with] a diameter near ten times [those of] Earth.

• second largest

• after

• with

• those of

Find the gramatically incorrect word/phrase.

Alaska is [fame] for [tall] mountans [and] beautiful [scenery].

• fame

• tall

• and

• beautiful

Find the gramatically incorrect word/phrase.

[Discovery] in 1789 [and] isolated from other elements in 1841, uranium [is valued] as a [source of] atomic energy.

• Discovery

• and

• is valued

• source of