[ Vocabulary ]
I was tired and couldn’t ____ on doing my research project properly.
A. concentrate
B. look
C. pay attention
D. Both A and C
Select your answer:
Random Topics:
PrepositionParticiple Clauses & Cleft SentencesAdjectivesNouns, Pronouns, Antecedents, and Singular and PluralFOR & SINCEGrammar: Reported QuestionsTimeAuxiliaries VerbParts of Speech and Compound SentencesOther quiz:
Past Perfect Tense › ViewBefore it _____ (start) to rain, I _____ (reach) the station.
A. start, has reached
B. started, had reached
C. started, has reached
D. started, have reached
Simple Present Tense › View
3) We ____________ to study in the morning.
A. Hate
B. Hates
C. Am hating
D. Hated