HE / CIGARETTES/ 20/ USED/ A/TO/ DAY/ SMOKE/./A. HE USED TO SMOKE...

35. He / cigarettes/ 20/ used/ a/to/ day/ smoke/./A. He used to smoke a day 20 cigarettes.B. He used smoke to 20 cigarettes a day.C. He used to 20 cigarettes smoke a day.D. He used to smoke 20 cigarettes a day.IV. Read the following passage below and choose one correct answer for each question ( 2, 0 ps)Miss Mary was a teacher at a school in England. She taught chemistry and physics from the lowest to the highest classes in the school. Sometimes the new classes learnt quickly but sometimes they were very slow, and then Miss Mary had to repeat things many times. One year, the first class had studied chemistry for several weeks when Miss Mary suddenly asked “ what is water ?” there was a silence for a few seconds, and Miss Mary felt sad, but then one of the boy raised his hand. He was not one of the most intelligent students in the class, so she was glad that he could answer “ water is a liquid which has no colour untill you wash your hands in it” the boy replied.