[ 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:
Grammar › ViewOur children are younger than ____.
A. theirs
B. ours
C. their
Grammar › View
a dolphin / got / Has / hair / ?
A. Has a dolphin got hair?
B. A dolphin has got hair?
C. Has got hair a dolphin?
D. Has got a dolphin hair?
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
