[ Grammar ]
An astronomer is a person ________________ studies stars, planets, and galaxies.
A. who
B. whom
C. whose
D. that

Random Topics:
Adverbs, Infinitives, Definite ArticleActive and PassiveProgressive TensesHomophone & HomonymAsking for and Giving OpinionModals - Conditionals - Future TensesHow often - long - much - manyNouns FormationGerunds and InfitinitivesGerund or InfinitivesOther quiz:
Past Tense › ViewThe chef ____ (plan) a themed Asian cuisine night, but the restaurant owner wouldn´t let him go ahead with it.
A. planned
B. was planning
C. had planned
D. had been planning
Verb Tenses › View
Identify the verb tense: Are students writing right now?
A. Simple present
B. Present continuous
C. Past simple
D. Simple future
Grammar › ViewHave we got ____ to buy this car?
A. money enough
B. enough money
Grammar › View
This is our new teacher _____ name is Gabriel
A. his
B. her
C. my
D. he
