[ Verb Tenses ]
18. Look! Those students __________ English songs in the classroom. They often __________ together after school.
A. sing / are practicing
B. sing / practice
C. are singing / practice
D. are singing / are practicing

Random Topics:
Phrasal verbs and Prepositional PhrasesPresent tense AffirmativeCountable & Noncountable NounsGrammar - Imperatives and LetGrammar SuffixesMay, MightTAG QuestionsTypes of Sentence StructureAsking and Giving OpinionGrammar: Used to, Would, Be used to, Get used toOther quiz:
Grammar › View“Jane is a really intelligent girl.”
” Yes, but her sister is ____ intelligent.”
A. much more
B. too much
C. very much
D. so much
Compliment, Congratulation, and Hope › View
The following sentences which expression of hope is . . .
A. I need a nice house
B. I like a nice house
C. I Wish I had a nice house
D. Will have a nice house
Grammar › ViewThough he worked very hard …. he could not get the highest marks.
A. In spite
B. Also
C. But
D. Yet
E. If
Conjunctions and Pronouns › View
What is an example of a conjunction of purpose?
A. so that
B. but
C. and
D. or
