在学习英语的过程中，时态的掌握是非常重要的一环，它关系到句子的准确性和表达的清晰度。英语中的时态包括了现在时、过去时、将来时，以及各自的进行时、完成时等形式。通过时态的正确使用，我们可以明确表达出事件发生的时间和状态。为了帮助学习者更好地理解和练习英语时态，本文将提供两套练习题，分别针对不同时态的使用进行练习。
每套练习题都包含15个填空句子。学习者需要根据句子的上下文和所给的提示，填入正确的动词形式。这既是对学习者理解能力的考验，也是对其语法知识的实际应用。现在，让我们开始练习，通过不断的练习进一步熟悉并掌握英语的各种时态。
She *studies* (study) for her exams every evening.
I *visited* (visit) my grandparents last weekend.
They *are playing* (play) soccer in the park right now.
We *will travel* (travel) to Japan next year.
She *has lived* (live) in Paris for five years.
They *were watching* (watch) TV when I called.
He *is going to finish* (finish) his homework before dinner.
It usually *rains* (rain) in April.
The sun *rose* (rise) at 6:00 AM today.
By the end of this month, I *will have completed* (complete) the project.
When we arrived, the movie *had already started* (start).
The children *are looking forward* (look forward) to the school trip.
She *used to live* (live) in a small town, but now she lives in the city.
I *can’t understand* (understand) why he acted like that.
They *have been studying* (study) English for three years now.
By this time next week, we *will have been staying* (stay) at the resort for three days.
She *was going to start* (start) a new job last month, but her plans changed.
He *must have left* (leave) the party early, because he wasn’t there when I arrived.
I *have been reading* (read) this book for two months, and I’m still not finished.
If it *doesn’t rain* (rain) tomorrow, we can go for a hike.
They *would have finished* (finish) the work, but they had some unexpected problems.
I *used to go* (go) running every morning, but I don’t have time anymore.
We *had been walking* (walk) for hours before we finally found the village.
The manager *is considering* (consider) the proposal carefully.
By the age of 30, he already *had established* (establish) his own business.
As soon as the bell rings, we *will start* (start) the test.
I think the weather *is going to change* (change) later today.
She *might attend* (attend) the conference if she finishes her project on time.
It feels like the car *has been making* (make) that strange noise for a while.
When you arrive, we *will have been waiting* (wait) for you for over an hour.
