[ Tenses ]
He has been studying for hours.
A. Present Simple:
B. Present Continuous:
C. Present Perfect:
D. Present Perfect Continuous

Random Topics:
PunctuationsPerfect Tenses of VerbsSubject and Verbs AgreementVerbs + Gerund or InfinitivePossessive Pronouns and QuantifiersModal Verbs in ConditionalsModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityWas and WereParts of Speechwas wereOther quiz:
Grammar › ViewWe must reduce plastic waste _______ bring your own shopping bags.
A. so
B. because
C. but
Grammar › View
What is the subject of this sentence?: My closet has lots of clothes in it.
A. has lots of clothes
B. My closet
C. in it
Jane’s _______________. She is from Madrid.
A. Spain
B. spanish
C. Spanish
D. nice
Vocabulary › View
What is the definition of ‘surroundings’?
A. the things around you at a particular time
B. the action of thinking hard about something
C. the treatment of an illness or injury over a period of time
D. the ability to concentrate
