1. 一般过去时：
I went to school yesterday.
They went to the beach last weekend.
2. 正在进行时：
I am on the way to school right now.
She is studying for her exams at the moment.
3. 将来进行时：
I will be studying at this time tomorrow.
They will be vacationing in Hawaii next month.
希望这些例句能帮助你更好地理解和掌握这些英语时态。如果有任何疑问或需要进一步的解释，请随时告诉我。