1 He studies English
2 He is studying English
3 He has studied English
4 He has been studying English since yesterday
5 He studied English yesterday
6 He was studying English,when his mother came home.
7 He had already studied English
8 He had been studying English for 2 years
9 He will study English
10 He will be studying English this time tomorrow
11 He will have studied English by the end of next week
12 He will have been studying English 3 hours.
1 He studies English
2 He is studying English
3 He has studied English
4 He has been studying English since yesterday
5 He studied English yesterday
6 He was studying English,when his mother came home.
7 He had already studied English
8 He had been studying English for 2 years
9 He will study English
10 He will be studying English this time tomorrow
11 He will have studied English by the end of next week
12 He will have been studying English 3 hours.