[ Modal Verbs ]
. If they don’t practice, they ___ improve their skills.
A. can’t
B. couldn’t
C. aren’t able to
D. shouldn’t

Random Topics:
Modal Verbs for Permission and ObligationIf- ConditionalGrammar PhrasesAdverbs & to bePronouns, Verb, ConjunctionThere is or There areAdverbs of TimePreposition and ConjunctionWh QuestionsPast Perfect Simple TenseOther quiz:
Grammar › ViewWe…….here since yesterday
a.has been
b.have been
c.had been
d.has
Grammar › View
Alice is Canadian. _______________ parents live in Ottawa.
A. His
B. Us
C. Her
D. Them
Simple Tenses › ViewThe pupils ____to avoid junk foods after their symposium last week.
A. learned
B. learn
C. will learn
Grammar › View
The mall ___ open after 12:00am.
A. isn’t
B. don’t
C. did
D. are
