[ Vocabulary and Grammar ]
Which of the following is a noun?
A. observe
B. observing
C. observation
D. observed

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Types of PrepositionVerbs & AdverbsSentencesPresent and Past Perfect TensesPast Tense (Regular and Irregular)Social Media VocabularyPronounsAdverb or AdjectiveDemonstrative SpeechTransitive and Intransitive VerbOther quiz:
Inversions and Subjunctive › ViewRarely ……. such a great professional again.
A. will we see
B. we will see
C. we won’t see
Conditional and Mix Conditional Sentence › View
My uncle would have got the prize if ….
A. he had train hard last week
B. he trained hard last week
C. he had trained hard last week
D. he trains hard last week
Present Tense vs Past Tense › ViewMy brother __________ the Mobile Legend today.
A. instals
B. installed
C. installing
Grammar › View
I saw Emily and Sam this morning. They _____ at the bus stop.
A. wait
B. waited
C. were waiting
D. was waiting
