определите массу карбоната кальция (CaCo3) количеством вещества 0 25 моль

зкласти казку про лісову школу

помогите пожалуйста. надо закончить предложения с правильной формой глаголов в скобках.

1) I saw the accident while I ________ ( wait ) for the bus.

2) Britney Spears _________ ( just record ) a new album.

3) I've finally dicided. I __________ ( study ) in France next year.

4) We must call the doctor. I think he ___________ ( break ) his leg.

5) How long ___________ ( Beckham play ) for Manchester United?

6) If I go to the beach I know it ________ ( rain )!

7) When the teacher _________ ( come ) into the classroom we stopped talking.

8) I think it _________ ( be ) a wonderful holiday. Have fun!

9) I arrived home late last night and _________ ( find ) the front door open.

10) It's an amazing book. It ________ (write) by a Spanish author in 1850. 

Сочинение на тему"русский язык в РК"