[ Phrasal Verbs ]
The questionnaires were……………. with interviews to make the findings more valid.
A. put forward
B. narrowed down
C. followed up
D. thought over

Random Topics:
Simple, Compound, Complex SentencesJobsTenses and Time Markers-ed or -ingParts of Speech and Compound SentencesGrammar and Passive VoiceVerb Moods and Vague PronounsTenses and Sentence CompletionModals and Present TensesReported Speech and Reporting VerbsOther quiz:
Homonyms › ViewYou be back home ___ midnight!
a. buy
b. by
Past Perfect and Past Perfect Continuous Tense › View
Which tense is this?
“At last the bus came. I had been waiting for haft an hour!”
A. Simple Past
B. Past Continuous
C. Past Perfect
D. Past Perfect Continuous
Grammar › ViewThis year it was ____ that many of our flowering plants die.
A. so a dry summer
B. so dry a summer
C. a so dry a summer
D. such dry a summer
Tenses › View
Last week, they _____ the new museum.
A. visit
B. visited
C. had visited
D. have visited
