1)Поставьте предложение в Present, Past, Future simple (положительное, отрицательное и вопросительное предложение)
2) задайте все возможные вопросы к предложению
My friend (to visit) his granny every week

1 present my friend visits his granny every week. my friend doesn't visit his granny every week. does my friend visit his granny every week. 
past my friend visited his granny last week. my friend didn't visit his granny last week. did my friend visit his granny last week.
future my friend will visit his granny next week. my friend won't visit his granny next week. will my friend visit his granny next week
2  does my friend visit his granny every week. my friend visits his granny every week, doesn't he. does my friend visit his granny or aunt every week. who visits his granny every week. when does my friend visit his granny.