[ Grammar ]
It’s a difficult problem. It needs …….. about carefully.
A. think
B. to think
C. thinking
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Modals of AdviceModal Verb in Passive VoicePrepositions - ConjunctionsQuantifiers with NounsModals of DeductionDemonstrative PronounModals Posibility and ProbabilityPresent Tense (Negatives and Questions)Simple Compound and Complex SentencesPresent Continuous TenseOther quiz:
Grammar › ViewThe words is, was, were, be, will are
A. linking verbs
B. action verbs
C. adverbs
D. prepositions
Adverbial Clause, Noun Clause › View
Mr Jones bought a second car … his son could learn to drive.
A. so that
B. because
C. in order to
D. in case
Grammar › ViewMy uncle ………. me a modern laptop last new year.
A. bought
B. was bought
C. have bought
D. to bought
Grammar › View
_____of these books have you read?
A. What
B. Whom
C. Whose
D. Which