Teachers can tell their students to use mobile apps like “PIAZZA” to access course materials and also to post questions about specific subjects, all ____ can be done in the classroom or outside the classroom.
A. this
B. what
C. which
D. how
Random Topics:
BASIC GRAMMAR - PRONOUNSAdjectives & PrepositionConjunctions and PronounsConjunctions in Complex SentencesSimple Past vs Past Continuous TenseSingular and Plural NounsConditional and SubjunctiveMay, MightPast Simple & Past PerfectMesopotamia VocabularyOther quiz:
Types of Preposition › Viewa type of preposition that shows the relationship of place between the Nouns and other parts of a sentence
A. prepositions of time
B. prepositions of place
C. prepositions of movement
D. phrasal prepositions
Tenses › View
Transform this sentence to simple past: ‘She reads a book.’
A. She is reading a book.
B. She readed a book.
C. She reads books.
D. She read a book.
Grammar › ViewCompanies routinely give a two-weeks vacation to employees who have completed their first year of service. Which one is incorrect word/phrase?
A. give
B. two-weeks
C. have
D. their
Grammar › View
Someone who has a lot of energy and is very active.
A. bossy
B. graceful
C. energetic