[ Past and Present Tenses ]
Which tense do we use when no specific time in the past is mentioned?
A. Present Perfect
B. Past Perfect

Random Topics:
Tenses PracticeModals of Necessity and SuggestionPresent simple, Present continuous, Singular, PluralVerb-ing and InfinitiveIrregular verbsMoods of GrammarGiving and Asking for AbilityUsed toArticles & PrepositionGrammar Pronoun and Singular Plural NounOther quiz:
Nouns, Articles, Determiners › ViewCan I borrow ……… from you? I’ve left mine at home and I want to write some notes.
A. a piece of paper
B. a slice of paper
C. paper
D. a paper
Tenses › View
– What ___ you ___ here?
– I ___ for my friend.
– How long ___ you ___ for him?
– For twenty minutes.
A. are / doing / am waiting / have / been waiting
B. do / do / am waiting / do / wait
C. are / doing / wait / have / been waiting
D. have / done / am waiting / are / waiting
E. are / doing / am waiting / are / waiting
Adverbs › ViewEVERY word that ends with the suffix -ly is an adverb.
A. TRUE
B. FALSE
Grammar › View
Li Hong and Li Khai ________ an aeroplane right now.
A. board
B. boarding
C. is boarding
D. are boarding
