Our professor . . . his research known by many ...

[ Simple Past Tense ]

Our professor . . . his research known by many people of the world.

A. Made
B. Make
C. Maked
D. Making

Select your answer:
A B C D E

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Modal Requests Finite and Non-Finite Verb Tenses, Tag Questions, Phrasal Verbs Active-Passive Voices Conditional and Subjunctive Simple and Past Tenses Adverbs of Frequency & Simple Present Tense Grammar and Passive Voice Possessive Nouns Future - will / going to / present continuous

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The participants wore ________ in accordance with the group they were supposedly representing such as tradesmen, foreigners, country folk and so forth.

A. celebration

B. costumes

C. parade

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My mother usually …. meatballs in winter.

A. is cooked

B. cooking

C. cooks

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They _____ students.

A. is

B. are

C. am

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______ they play football every day?

A. Are

B. Is

C. Do

D. Does