[ Present Continuous, Present Perfect and Used to ]
The children …………………. (not swim) at the moment.
A. is swimming
B. are swimming
C. am swimming
D. aren’t swimming

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Present or Past TensesSimple and Compound SentencesGerund, Infinitive, Bare VerbCountable and UncountablePersonificationFamily VocabularyGrammar - either...or, neither...norNouns & PronounsDo / Have / Can - Basic QuestionsFOR & SINCEOther quiz:
Grammar › ViewPaul is never late. He always …………(get) to work on time.
A. gets
B. get
C. is getting
Question Tags › View
He didn’t see an alien,
A. did he?
B. didn’t he?
C. did we?
D. he didn’t?
Grammar › ViewWhich one is not a noun?
A. Book
B. Run
C. Dog
D. Table
Present / Future / Present Progressive / non Action Verbs › View
Choose the right one
A. I am feeling bad
B. I feel bad
C. I feels bad