Ответ:
18.
1. O
2. S
3. M
4. A
5. O
6. A
7. M
8. C
9. S
19.
1. My parents gave me a fantastic new smartphone for my birthday.
2. A microwave is a small metal machine that helps us cook faster.
3. When I'm seek, Mum checks my temperature with a little plastic digital thermometer
4. Assel used an old green calculator to do her homework.