[ Future Perfect Continuous Tense ]
… their researches by the end of this semester?
- Will all the students have been completing
- Will have been all the students completing

Random Topics:
Countable & Uncountable NounsPresent ProgressiveSentence StructurePast Simple and Past ProgressiveGerund - to Infinitive Present Simple & Present ContinuousWH- Question WordsCompound Words and SentencesModals and PrepositionPassive SentenceOther quiz:
Grammar and Vocabulary › ViewRead the sentence and choose the synonym for ‘happy’: “He was very happy to see his family.”
A. Sad
B. Excited
C. Angry
D. Tired
Grammar › View
Most species of heliotropes are weeds, ______ of them are cultivated.
A. some
B. but some
C. for some species
D. some species
Grammar › ViewChoose the correct pronouns for the underlined words.
Tommy and Timmy climbed the rock wall.
A. They
B. Them
C. Their
D. We
Grammar › View
The car was parked directly _____ the diner.
A. In front of
B. Before
C. Ahead of
D. On top of
