is (am iс are все просто)
The writing.
I will describe to you my workplace. It's a small corner in my room. Mom installed a small table on which I usually work. My desk is dusky, my mother specially bought not bright, so that his color would not distract me during the lessons. In the very table there are two small boxes, I put my own textbooks there. Despite the size of my desk, I really like it.
Спасибо даже не говори ;)
Buy-bought-bought- покупать, приобретать
break-broke-broken- ломать, разрушать
choose-chose-chosen- выбирать, избирать
cut-cut-cut- резать, разрезать
find-found-found- находить, обнаруживать
freeze-froze-frozen- замерзать, замирать
grow-grew-grown- расти, вырастать
keep-kept-kept- хранить, сохранять
let-let-let- позволять, разрешать
mean-meant-meant- значить, иметь в виду
stand-stood-stood- стоять
swim-swam-swum- плавать, плыть
write-wrote-written- писать, записывать
Ответ:
1. He has not done it yet.
2. We have already washed the dishes.
3. We have cleaned the room.