6. I am very proud of my sister. She _ the guitar and the piano. 1)cans play
2)can plays
3)can play
4)can to play​

I am very proud of my sister.

She can play the guitar and the piano.

3)can play

Предложение:

I am very proud of my sister. She can play  the guitar and the piano.

настоящее время:

1.they are old friends. 2.i am a teacher. 3. the weather is good today.

будущее время:

1we will be interested in his progress.

2.i shall be your new teacher,    также можно  i will be your new teacher.

canada is the second largest country in the world, and the largest on the north american countinent-канада являетсявторой по величинестраной вмире, икрупнейшим насеверо-американском континенте.