Exercise 3. Change the tense according to the adverbs given in the brackets. 1. We have several lectures today (yesterday, tomorrow). 2. Our surgeons perform numerous operations every day (yesterday, next week). 3. Medical students take several exams at the end of each semester (last semester, next semester). 4. This semester we learn how to diagnose diseases and prescribe medicine (last semester, next semester). Exercise 70. Make up questions starting with the words given in the brackets. (Составляют вопросы, начинающиеся со слов, приведенных в скобках.) 1. We attend lectures in Biology and Chemistry on Monday. (What …..) 2. The autumn semester lasts till the end of December. (How long …) 3. I’ll go to my hometown in January. (When…)

1. We had several lectures yesterday
We will have several lectures tomorrow.
2. Our surgeons performed numerous operations yesterday.
Our surgeons will perform numerous operations next week.
3. Medical students took several exams at the end of last semester.
Medical students will take several exams at the end of next semester.
4. We learnt how to diagnose diseases and prescribe medicine last semester.
Well learn how to diagnose diseases and prescribe medicine next semester.

1. What lecture do you attend on Monday?
2. How long does the autumn semester last?
3. When will you go to your hometown?