The engineers _________ (invent) a new system for transporting water ...

[ Narrative Tenses ]

The engineers _________ (invent) a new system for transporting water last year.

A. invented

B. was inventing

C. had invent

Select your answer:
A B C D E

Random Topics:

Subordinating Conjunction Vocabullary Test Suffixes (ing-ed) Sentences Modals for Obligation Auxiliary Words Pronouns, Verb, Conjunction Gerund Idioms Poetry Was & Were Questions

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Grammar › View

Keshav said, “Rita is busy right now.”

A. Keshav said Rita was busy.

B. Keshav informed that Rita was busy then.

C. Keshav said Rita had been busy.

D. Keshav informed that Rita is busy.

Grammar › View

Which adverb phrase can replace the underlined part in the sentence to adds necessary information. Its glassy eyes barely protruding, he was perfectly camouflaged.

A. protruding from the surface

B. eyes of yellow

C. was in essence

D. camouflaged in the green water

Phrasal Verbs › View

It means to start doing an activity, hobby, etc…

A. start up

B. look up

C. give up

Grammar › View

My students __________ a new chapter in The Green Meadows next week.

A. reading

B. were reading

C. will be reading

D. is reading