1)
1. The translation was finished by the students in time.
2. The fields will be covered with snow in winter.
3. I am always invited to her dinner parties.
4. Her younger brother was often taken for a walk by Betty.
5. The telegram was asked for by the neighbour.
2)
1. This bone will be given to my dog tomorrow.
2. We were invited to a concert last Saturday.
3. Yesterday he was told to prepare a speech.
4. All the texts were looked through yesterday and not a single mistake was found.
3
1. If he worked hard, he would achieve great progress.
2. If he reads 50 pages every day, his vocabulary will increase greatly.
3. You will never finish your work if you waste your time like that.
4. If he doesn't pass his examination, he will not get a scholarship.
5. If he weren't such a book-worm, he wouldn't spend so much time sitting in
the library.