Ответ:

Объяснение:

1) Present Simple  My grandson studies different subjects

2) Future Simple  My grandson will study different subjects

3) Present Continuous  My grandson is studing different subjects

4) Present Perfect  My grandson has studied different subjects

5) Present Perfect Continuous  My grandson has been studying different subjects

6) Past Simple My grandson studied different subjects

Ответ:

1)Present Simple:My grandson studies different subjects.

2)Future Simple:I will study.

3)Present Continuous:I am studying.

4)Present Perfect:I have studied.

5)Present Perfect Continuous:I had been studying.

6)Past Simple:I studied.

Удачи )❤