[ 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 › View
Which preposition of movement represents the picture?
A. The ball came through the window.
B. The ball came out ofthe window.
C. The ball came on the window.
D. The ball came over the window.
Relative Clauses › View
The human resources department has announced a new incentive program ______________________ will begin next month.
A. that
B. such
C. when
D. until
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