Identify the present perfect continuous tense in this sentence: ‘They have been studying for hours.’
A. studying for hours
B. have been study
C. have been studying
D. have studied

Random Topics:
Apostrophe GrammarInfinitive and GerundConditional Sentence Type 0-3Unless If First ConditionalAuxiliary Verbs, if, unless and ModalWish SentencesVerb-ing and InfinitivePresent Simple: affirmative, negative, interrogativeGerund after Prepositions and Certain VerbsSimple Past TenseOther quiz:
Reported Speech › ViewSintawati said to Mother: “I want to buy new dress so that my friends look me beautifully on my birthday party.”
A. Sintawati said to Mother that she wanted to buy new dress so that her friends looked her beautifully on her birthday party
B. Sintawati said to Mother that she wanted to buy new dress so that my friends look me beautifully on her birthday party
C. Sintawati said to Mother that I wanted to buy new dress so that her friends look me beautifully on my birthday party
D. Sintawati said to Mother that she wants to buy new dress so that my friends looked me beautifully on my birthday party
Subject Verb Agreement › View
The sky (were puzzled, was puzzled) at the water’s behavior.
A. were puzzled
B. was puzzled
Grammar › ViewMany people love Roblox. It’s a very ___ game.
A. popular
B. terrible
C. competition
Grammar › View
Zhen Xuan ______ to eat ice cream.
A. like
B. likes
