[ 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 › ViewChoose the correct connector to complete the sentence.
This show is very entertaining, ___________________ the other one was very boring.
_____
A. as a consequence
B. whereas
C. then
Coordinating & Subordinating Conjunctions › View
Which conjunction is a coordinating conjunction?
A. though
B. although
C. so
D. because
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
