Sentence Completion - Grammar

The coach driver couldn’t see through the window because it ---- properly

• doesn’t clean

• didn’t use to clean

• wasn’t supposed to clean

• hadn’t been cleaned

Animal lovers would like industrial testing on animals ---- to medical experiments

• being limited

• to have limited

• to be limited

•  to be limiting

Once almost extinct, the silver gray Hawaiian Monk Seal, ____ since 1909, now lives in large numbers in an area Northwest of Hawaii.

• having protected

•  protecting

• to be protecting

• protected

Ratchel ____ up smoking four years ago and she ____ a cigarette since.

• gave / hasn’t smoked

•  was giving / doesn’t smoke

• has given / wasn’t smoking

• has given / didn’t smoke

Fate smiles -------- those who untiringly grapple with stark realities of life.

• with

• on

• round

•  over

The park ------- as far as the river.

•  extends

• advances

• enlarges

•  emerges

The purpose of this bridge project is --------- to eliminate the cause of such accidents --------- to keep traffic moving at a steady rate.

• only / but also

• not only / and

• both / and

• so / as

_____ the increased popularity and presence of online learning opportunities, _____, many researchers and practitioners are decrying the lack of a research-validated framework to guide their design.

• Owing to / no matter

• In spite of / however

• Despite the fact that / whereas

• Despite / even if

It is recommended that you wear a helmet in this part of the plant, but it's up to you; you ------.

• have got to

• don’t have to

•  need to

• shouldn’t have

The United Nations has, on numerous occasions, tried to assert its authority to mediate a dispute between nations, --------- has often been ineffective --------- the nations involved refused to acknowledge the right of the United Nations to intervene.

• but / because

•  either / or

• therefore / because of

• however / as far as