We have been working on this project for three weeks.
A. Present Perfect Simple
B. Past Perfect Simple
C. Future Perfect Simple
D. Present Perfect Continuous
E. Past Perfect Continuous
Random Topics:
Simple Present TenseVerbs and Possessive AdjectiveArticles and DemonstrativesPresent TenseNoun, Quantifiers and SuffixesPrepositions and ConjunctionsPast Continuous Tense & Past ModalsSentencesPrepositions and Adverbs�Put� Phrasal VerbOther quiz:
Grammar › ViewDespite the drop in temperature last night, the restaurant owner _____________ to turn on the heat lamps.
A. refuses
B. refused
C. has refused
D. will have refused
Tenses › View
When my friend Tom came to visit me, I ____ (watch) a movie. –> Past Progressive
A. watch
B. am watching
C. was watching
D. had been watching
General Knowledge › ViewMineral that enables blood to carry oxygen.
A. Calcium
B. Potassium
C. Iron
D. Magnesium
Past Tenses › View
She _______ (studied/had studied) for two hours before she _______ (watched/had watched) her favorite show.
A. studied/had watched
B. had studied/watched
C. Studies/had watched
D. Studied/watched