up to now
for a long time
all day, all week..
|Affirmative Form||Subject + have / has + been + verb(ing)...|
I have been waiting for the train.
|Negative Form||Subject + haven't / hasn't + been + verb(ing)...|
I haven't been waiting for the train.
|Question Form||Have / has + subject + been + verb(ing)...?|
Has she been watching TV?
|Negative Question||Haven't / hasn't + subject + been + verb(ing)...|
Haven't they been looking for Victoria?
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Choose the quantifier that can replace the one in bold for the given sentences. 10 quiz questions with answers
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