[ Grammar ]
The bell ______ every 30 minutes.
A. ring
B. rings
C. rang
D. ringing

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Vocabulary & Phrasal VerbInfinitive and GerundsTo infinitive - GerundSubjunctiveAlthough / DespiteTenses and FoodCountable & Uncountable Nounsa, an, the, zero articleTransitive or Intransitive VerbsPast Continuous Tense & Past ModalsOther quiz:
Grammar › ViewI want ____ a new gym because I don’t like this one.
A. to try
B. trying
Future Tenses › View
Choose the correct option.
In my office, it’s possible that computers ………………. (replace) by new ones quite soon.
A. are replacing
B. are going to be replaced
C. will be replaced
Present Perfect and Present Perfect Progressive Tenses › ViewShe ___ (finish) her homework already.
A. has finished
B. have finished
C. is finishing
D. finished
Subject Verb Agreement › View
______ enjoy gentle exercises.
A. We
B. He