[ 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 › Viewwhen did she travel to Lima?
A. I travelled to lima two years ago.
B. She travelled to Lima two years ago
C. He travelled to Lima two years ago
D. you travell to Lima two years ago
Mixed General Quiz › View
The sales tax ___ goods and services is 6.6%. (In the year 2002.)
a. in
b. for
c. by
Have 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
