[ Grammar ]
I needed to _________ of a way to solve the problem.
A. think
B. thinks
C. thought
D. thinking

Random Topics:
DEGREE COMPARISONPassivisationPresent, Past, Present Perfect and ComparativeVocabulary and Sentence StructureFinite and Non-Finite Verb-ing form and the to-infinitiveGrammar and Passive VoiceTravel VocabularyPresent Simple VS ContinuousAnalogyOther quiz:
Tenses › View“Where is your husband?”
“He____here. He’s away for work”
A. was
B. is
C. isn’t
Grammar › View
Anna …………… for her bus for an hour but there’s no sign of it yet.
A. has been waiting
B. have waited
C. is waiting
D. waits
Present Perfect and Past Simple › View‘Last Tuesday’ is a signal word for the ..
A. past simple
B. present perfect
Grammar › View
The police spoke separately to _____ suspect.
A. every
B. each
C. some
