[ Adjective + to + Verb ]
it’s difficult to understand
A. a dog
B. a plane
C. an English book

Random Topics:
Relative Clauses beginning with PrepositionsPast Tense and Perfect Tense1st and 2nd ConditionalsConjunctions and Verb TensesModal Verbs for Permission and ObligationConjunctions in Complex Sentencesa, an, the, zero articleAdverb Clause ConnectorPossessive PronounsGerunds and InfitinitivesOther quiz:
Gerunds + To Infinitive › ViewThe thief ran too quickly for the police ……
A. to catch
B. catching
C. catches
D. catch
Grammar › View
5 My boss……………..to Kota Bahru every month.
A. fly
B. flies
C. is flying
D. are flying
Tenses › ViewLook out! We __________ crash!
A. are going to
B. will
C. shall
Grammar › View
a premise that is untrue or distorted
A. premise
B. false premise
C. faulty reasoning
D. false consensus
