[ Adjective ]
His behaviour has been very ….. in recent weeks.
a.puzzled
b.puzzling

Random Topics:
Vocabulary and PhrasesFamily Members and Present SimpleGerunds as objects of prepositionSuffixes and TensesNoun PhrasesGrammar, Conditional Sentences, VocabularyConditional ClauseVerbal CommunicationCorrelative ConjunctionPronoun & Present SimpleOther quiz:
Vocabulary & Grammar › ViewChoose the correct adjective form that correctly completes the sentence. Sue is the _____ T. rex yet discovered.
A. more large
B. most large
C. larger
D. largest
Simple Present Tense › View
The cow …. the grass in the field.
A. eating
B. ate
C. eats
D. eat
Future Tenses › ViewWe ___ to Paris tomorrow morning. They cancelled the flight.
A. aren’t flying
B. won’t fly
C. aren’t going to fly
D. don’t fly
Vocabulary › View
In winter, the water in the pond becomes _ ice.
A. solid
B. earth
C. active
D. local
