[ Grammar & Vocabulary ]
This is the laboratory … we do all the experiments.
A. which
B. who
C. whose
D. where

Random Topics:
Subordinating and Coordinating ConjunctionsPrepositions after Verbs and AdjectiveModals: Possibility, Necessity, ExpectationWh-QuestionConditional Sentences and AdverbsClausesBASIC GRAMMAR - PRONOUNSWould rather/ would prefer/ would likeSubordinate ConjunctionsHave to / Do not have toOther quiz:
Comma › ViewWhich sentence is correct?
A. They put carrots, potatoes, and beets in the soup.
B. They put, carrots potatoes and beets in the soup.
C. They put carrots, potatoes, and beets, in the soup.
Grammar › View
______________ an essay now?
A. You are writing
B. Do you write
C. Are you write
D. Are you writing
Tenses › Viewpresent simple: Choose the correct form of the verb: She usually __________ (eats / eating) dinner at 6 pm.
A. eats
B. eating
C. eat
D. ate
Grammar › View
Last week, my professor promised that he ………..today.
A. would come
B. will come
C. comes
D. coming