Доброго времени суток, выручайте Ex. 1. Read and translate the sentences. Make them: a) interrogative; b) negative.

1. I have never been to France. 2. John has studied two foreign languages. 3. The army has attacked that city five times. 4. He had searched the place by 5.30. 5. The man had spent a month in prison by that time. 6. The study of documents will have provided much information by the end of the investigation. 7. The investigator will have interviewed many witnesses by six o’clock