Present perfect. Choose the correct form of the main verb.
Present perfect. Choose the correct forms.
Change the following sentences to present perfect.
Present Perfect. Use the prompts to make sentences.
Present Perfect. Change the sentences to negative.
Present perfect. Change the following sentences to questions.
Present perfect. Make questions using the adverb given.
Present perfect. Choose the correct short answer.
Present perfect. Write the short answer.
Present perfect. Adverbs of time. Choose the correct option.