TOEFL Longman Structure Skill 7-8

Today, the true story of _____ at Little Bighorn remains a mystery.

• Happened

• it happened

• what happened

• what happening

Tags

CCSS.L.3.1A

For more than a decade, ____ that certain species are becoming scarce.

• (A) the warnings of bird-watchers

• (B) warn the bird-watchers

• (C) birdwatchers have warned

• (D) a warning for bird-watchers

Tags

CCSS.L.5.1.B-D

CCSS.L.5.1B

CCSS.L.5.1C

CCSS.L.5.1D

CCSS.L.4.1B

Early in the eighteenth century, Halley accurately predicted when ____ of 1682 would return.

• (A) the comet

• (B) was the comet

• (C) the comet was

• (D) had the comet

Tags

CCSS.L.5.1.B-D

CCSS.L.5.1C

CCSS.L.5.1D

CCSS.L.4.1B

CCSS.L.3.1D

No single factor explains why _____ vary so greatly among individuals.

• (A) aging affects

• (B) the effects of aging

• (C) aging has an effect

• (D) the aging effect

Tags

CCSS.L.3.1D

CCSS.L.3.1A

Lack of clarity about ____ the party in the coming year will be removed at the party’s convention.

• (A) will lead

• (B) lead

• (C) they will lead

• (D) who will lead

Tags

CCSS.L.5.1.B-D

CCSS.L.5.1C

CCSS.L.5.1D

CCSS.L.4.1B

CCSS.L.3.1E

We do not ____ the bow drill was first developed for woodworking or fire making.

• (A) whether it

• (B) know whether it

• (C) know whether

• (D) sure whether

Tags

CCSS.L.8.1C

CCSS.L.2.1F

CCSS.L.1.1J

CCSS.L.K.1D

7.Minute Man National Historical Park is a monument to where _____

• (A) the beginning of the Revolutionary War

• (B) in the beginning of the Revolutionary War

• (C) the Revolutionary War to begin

• (D) the Revolutionary War began

Tags

CCSS.L.3.1A

CCSS.L.3.1G

CCSS.L.2.1E

8.Tests on the colors of cars were conducted at the University of California to determine _____ the safest colors for cars.

• (A) which

• (B) which were

• (C) if

• (D) how were

Tags

CCSS.L.3.1A

The National Institute of Dental Research estimates _____ in fluoridated areas have about 25 percent less tooth decay than children elsewhere.

• (A) for school children

• (B) school children’s

• (C) that school children

• (D) that for school children

Tags

CCSS.L.3.1A

10.The process of photosynthesis explains how ____ able to use the energy in sunlight to manufacture foods from the simple chemicals in air and water.

• (A) green plants

• (B) green plants are

• (C) planting greens

• (D) with green plants are

Tags

CCSS.L.3.1A