1) In only a year she learned to speak English well.
2) In thirty minutes I wrote my composition.
3) We walk to college in a bout fifteen minutes every morning.
4) She used a dictionary while translating the article.
5) By speaking English every day you can master the language.
6) ?
7) Next week the teacher will examine the students.
8) Next year they will translate this book into English
9) Before the bell rang the students had translated the text.