Present Perfect Continuous. Choose the correct form.
Present Perfect Continuous. Make sentences using the prompts.
Form the present perfect continuous.
Present Perfect Continuous. Change the following sentences to negative.
Present Perfect Continuous. Change the following sentences to questions.
Present Perfect Continuous. For or since.
Present Perfect Continuous. Choose for or since.
Choose the correct aspect, perfect or continuous.
Present perfect continuous. Short answers.
Present perfect continuous. Write the short answers.
Present perfect continuous. Unscramble the sentences.