Present Perfect Continuous signal words
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Grammar explanations
Present Perfect Continuous form Present Perfect Continuous signal words Present Perfect Continuous spelling Present Perfect Continuous uses |
Exercises Present Perfect Continuous |
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Present Perfect Continuous Tense is often used with the following words and expressions.
| expressions defining period of time | all + time word e.g. all day, all night etc. |
| questions starting with: | How long |
| other words | since, for |
| for activities happening repeatedly | every night, every day etc. |