1. Made to be used for a short time only when nothing better is available Be under way
Makeshift

2. To fall down suddenly because of pressure or having no strength or support

Rescue workers
Collapse

3. (A building designed to give) protection from bad weather, danger, or attack

Shelter
Wildfire

1. Everybody must hand in their assignment by Friday.

2. We have to work so hard to finish our report on time.

3. All the workers must be punctual in this company or they get fired.

4. You have to listen to your heart and follow it.

5. A good manager must have a great deal of experience in the field.

6. In our school the students have to wear uniform.

7. I must pay the rent regularly.

8. A good counselor must be able to help students achieve optimal school-life balance.

9. You must be eighteen to get a driver's license.

10. You have to deposit 20 dollars mimimum to open an account.

1).
2. My grandma was at home yesterday too.
3. Slava and Dima were at the library yesterday too.
4. Ira and Vita were at the cafe yesterday too.
5. Nikita was at the theatre yesterday too.
6. My parents were at work yesterday too.

2).
2. Vitalik wasn't at school on the third of October.
3. Ann wasn't at school on the fifth of October.
4. Rita and Zina weren't at school on the eighth of October.
5. Sergey wasn't at school on the twelfth of October.
6. Alex and Bella weren't at school on the fifteenth of October.
Marina wasn't at school on the thirtieth of October.