[ Linking Verb ]
Please be quiet. I ……….
A. think
B. thinks
C. am thinking
D. thought

Random Topics:
TOEFL GrammarNounSimple Compound and Complex SentencesFuture Tenses and ModalsGrammar - Verb FormsPhrase and ClauseAsking & Giving AttentionTense-ing form and the to-infinitiveModals - Conditionals - Future TensesOther quiz:
Wish Sentence › ViewI wish you ……………here tomorrow
A. would come
B. come
C. will come
D. came
Grammar › View
Supporters of technology in the classroom say that using laptops, tablets, and cellphones in the classroom keeps students ____.
A. engage
B. engages
C. engaging
D. engaged
Grammar › ViewClasiffy sentence
”The brave children fight with a stranger.”
_
A. A ADJ SN V P A OP
B. A SN ADJ V ADV A OP
C. A ADJ SN V P A SN
Grammar › View
They are late as usual. I don’t think we should _____ them.
A. Wait for
B. Wait
C. Waiting
D. Waited
