[ Simple Present & Present Progressive ]
They ___ sleeping deeply right now.
A. am
B. do
C. are
D. is

Random Topics:
Basic GrammarSubordinating ConjunctionAdverb and Noun ClausesTenses (Present, Past, Future Forms)Comparatives or SuperlativesGrammar & VocabGrammar - either...or, neither...norTenses - Irregular VerbsCan vs be able toPhrasal VerbOther quiz:
Linking Words and Phrases › View…………………., there are many disadvantages to using iPad in schools. Firstly, they have bad effects on children.
A. Moreover
B. However
C. Furthermore
Grammar › View
The teacher needs to__________the class into two to play the game.
A. decrease
B. shorten
C. reduce
D. divide
Tenses › View. He_____bought a new book
A. Is
B. Does
C. Has
D. Has been
Adjective › View
Shanghai is a ______ bigger city than Beijing.
a. a great deal
b.by far
c.easily
d.far
