[ Tag Questions ]
They haven’t eaten yet,
A. have they?
B. they have?
C. do they?
D. don’t they?

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Simple Past TenseVerbs & Phrasal VerbsCan vs be able toGrammar ElementaryThe Present Progressive TenseVerb Tense, Pronouns and AntecedentsSentence Structure and PunctuationDependent PrepositionHow often - long - much - manyGrammar and EssayOther quiz:
Grammar › ViewWhat ….. you ….at 8 o’clock last night?
A. do/do
B. did/do
C. have/done
D. were/doing
1st & 2nd Conditionals › View
If there __________ (be) an emergency, who will you call?
A. will be
B. is
C. are
Grammar › Viewthe speaker’s most important points
A. main ideas
B. majority points
C. main motions
D. main goals
Grammar › View
GRAMMAR – PREFIXES
INSTRUCTION: Read the clue and choose the best option.
Can’t see it
A. visible
B. invisible
