Составить со словами decorate , separate falsify , nationalizme по одному придложению

we decorate the new year tree every year.

the urals separate europe from asia.

this man falsified documents two year ago.

the leader of this organization fosters nationalizm among the workers.

2. was меняем на has

3. is be меняем на was

4. ate меняем на eaten

5. being меняем на be

6. is playing меняем на is being played

7. by меняем на with

8. writting меняем на written

; )

They build  houses  every  year. they are building a house now. they will  built  this house next year. by the time  she  comes,  they have already  built  a house. when he arrived in  this city,  they … какая-то ошибка в варианте