He has been collecting fossils ___ he was a student. ...

[ Present Perfect Simple & Present Perfect Continuous ]

He has been collecting fossils ___ he was a student.

A. for

B. ago

C. since

Select your answer:

Random Topics:
Quantifiers / Prepositions of Time and Comparative Adjectives Passive Voice of Tenses Simple, Compound, Complex Sentences Antonyms To Infinitive or Gerund Comparison of Adjective and Adverb BASIC GRAMMAR - PRONOUNS Present Simple Positive and Negative Noun, Verb, Adjective

Other quiz:

Grammar › View

The paper ________ I have put on the table was torn.

A. which

B. where

C. who

D. whose

Prepositions and Prepositional Phrases › View

What is the object of the preposition in this sentence: “The painting above the fireplace is beautiful.”

A. The painting

B. Above

C. The fireplace

D. Is beautiful