[ Verb, Object, Preposition ]
We thanked them _______ their help.
A. for
B. on
C. from

Random Topics:
Passive Voice - Present Simple and Past SimpleModals of ProhibitionPast Tense & Present Perfect TensePrepositions - ConjunctionsUsed to & would & Past SimpleConditionals 1,2,3Can vs be able toGrammar ClausesNoun ClausesVocabulary and Sentence StructureOther quiz:
Grammar › ViewGoer, Inc., has been conducting a quality improvement campaign ——- the past six months.
A. by
B. at
C. for
D. along
Modal Verbs › View
The law says that people … steal money from others.
A. have to
B. can
C. don’t have to
D. mustn’t
Grammar › ViewJason ______ exercise before(在……之前)he worked in the gym. Now, he ______ it after work every day.
A. never; did
B. didn’t; did
C. doesn’t; does
D. didn’t; does
Verb Types and Tenses › View
The room suddenly seems smaller to me. What type of verb is ‘seems’?
A. Action Verb
B. Linking Verb
C. Helping Verb
D. Intransitive Verb
