Задание:
Complete the sentences about mobile phones. Write the correct form of the verb in brackets: passive or active, as well as the correct tense. When thereis also an adverb in brackets, put this in the correct place in the sentence.
Решение:
1. Was tested2. Were made3. Began4. Was made5. Was set up6. Has been sold7. Has been8. Thought9. Is owned10. Have also been introduced11. Will be included12. Has already happened13. Are constantly developing14. Say15. Will be implanted16. Has been carried out17. Was implanted18. Was transmitted
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