1) Спишть, вибираючи правильну часову форму.1.He knows quite a lot of

1) Спишть, вибираючи правильну часову форму.
1.He knows quite a lot of English. He (learns/is learning/has been learning) it for six years.
2.I (am making/was making/have been making) cakes. Thats why my hands are all covered with flour.
3.Her phone (rings/is ringing/has been ringing) for ten minutes. I wonder why she doesnt answer it.
4.We (walked/have walked/have been walking) ten kilometres.
5.There is sawdust in your hair. Im not surprised. I (cut/was cutting/have been cutting) down a tree.
6. She (slept/had slept/had been sleeping) for 3 hours when we returned.
7.They (made/were making/had been making) their way through thick forest for some time before they came to a little house.
8.By midnight they (will ride/will have ridden/will have been riding) for two hours.
9.Nick wrote the letter yesterday and he (didnt write/hadnt written/hadnt been writing) it before I came.
10.Mother wasnt at home when I came. She (has gone/had gone/ had been going) out half an hour before.