Exercise 4: Complete the sentences with the words and phrases from the box.

1. Nano learning makes our learning effortless.
2. Our eyes won't be tired if we wear contact lenses.
3. Isaac Newton discovered gravity when an apple fell on him.
4. I like face-to-face classes because I can interact with my classmates.
5. She has sore eyes because of looking at the computer screen all day long.
6. Biometrics is an important technology used to check students' attendance.

Exercise 5: Circle the correct verbs to complete the sentences.

1. Blaise Pascal invented the calculator in 1642.
2. Marie Curie and Pierre Curie discovered radium and polonium.
3. Students can still interact when they are in breakout rooms.
4. Robot teachers will be able to mark our work and give us feedback.
5. Our manager uses Google Meet to make video conferences.
6. This face recognition screen will check if you are a company staff.

Exercise 6: Circle the correct adverbial phrases.

1. Alex said that she had to get up early the day after.
2. John said: "I was not happy with the Internet connection the day before.
3. Hans said that he could read books from the school clouds every day.