[ Grammar ]
People shouldn’t perform experiments _____ animals.
A. with
B. to
C. on
D. for
Random Topics:
Conditionals and WishesTenses - AuxiliariesPast Tense and NeutralVerb-ing and InfinitiveVocabulary and ModalsSimple Past TenseSynonymsModals "Should"Hope, Thank, Modal VerbsAdverbial ClausesOther quiz:
Grammar › ViewIt was bitterly cold outside, yet the man did not wear a jacket.
A. simple
B. compound
C. complex
D. compound-complex
Grammar › View
We decided to celebrate by going out and painting the town ___________.
A. red
B. purple
C. gold
D. brown
Preposition › ViewThe consequences of his haughtiness were that his services were dispensed ______by his master.
A. With
B. About
C. From
D. Up
Grammar › View
Identify the verb: I am watching the scary movie.
A. movie
B. am watching