К низшим растениям относятся:

а)сфагнум б)ламинария в)плаун г)папоротник

На закладку квадратного проема потребовалось 20 кирпичей. Сколько кирпичей потребуется, чтобы заложить квадратного проем, сторона которого в 3 раза больше (кирпичи кладут одинаково и в один ряд)?

Поставьте глаголы в Present Continuous или Present Indefinite.
1. Don't put your coat on. The sun (to shine)is shining.
2. In summer the sun (to shine).............. brightly.
3. Run downstairs. Your sister (to wait for) ......... you.
4. I usually (to wait for)..........Tom. He is always late.
5. We (to have) .......... coffee every morning.
6. I like tea, but now I (to have)........... coffee.
7. Mary (to play) ........... the piano every evening.
8. Where is John? - He (to play)............ the piano.
9. Our boys usually (to play)............... football in the yard.
10. Call them. They (to play).............. football in the yard.
11. My aunt (not to make).............. cakes on Mondays, but she (to make)......... one now.
12. Ann usually (to make).......... doll dresses herself.
13. She is in the kitchen. She (to make).......... tea for us.
14. What ...........(you / to look at)? – I (to look at)............. that tree in the garden. I (to like)............. to look at it early in the morning.
15. I am busy. I (to make)........... my bed.
16. I always (to make)........... my bed before breakfast.