Grammar Quiz
[ Grammar for TOEFL ]

The engineer explained __ the new system would improve efficiency and reduce costs, making the overall operation more streamlined compared to the previous model.

A. why

B. that

C. unless it was tested thoroughly beforehand,

D. while he was designing the first prototype,

Select your answer:
A  B  C  D  E 


Random Topics:

another/the others/each other/one anotherPresent Simple and Present ContinuousShould and Shouldn'tLanguage Features: Reflective ArticleVerbals and GerundsTenses & PrepositionModals and ConditionalsSimple Present and Past Tensetake, make, doConjunctions, Prepositions and Interjections

Other quiz:

Tenses › View

Hani will have gone to the amusement park

Choose the correct tenses for the sentence above

A. Simple past

B. Future perfect

C. Future continuous

D. Future perfect continuous

Grammar › View

I’m busy at the moment, could I ____ to you later?

A. get back

B. get by

C. get down

D. get away with

Tenses › View

The motorbike _________ to Paul for years before Tom __________ it last week.

A. was belonging – has bought

B. had belonged – bought

C. had been belonging – bought

D. belonged – had bought

Preposition › View

Identify the preposition(s):
———————-
After lunch we will go outside.

A. lunch

B. After

C. will go

D. outside

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