在学习英语的过程中，掌握好基础语法是非常重要的一步。今天我们就来一起复习一下英语中最为基础的语法点之一——一般现在时。一般现在时主要用于描述经常发生的动作或存在的状态，以及客观事实和真理。为了帮助大家更好地理解和运用这一时态，下面提供了一些练习题及其答案，大家可以尝试完成。

一、选择题

1. She ________ breakfast every morning.

A) have

B) has

C) had

D) having

答案：B) has

2. The sun ________ in the east.

A) rise

B) rises

C) rose

D) rising

答案：B) rises

3. They ________ to school by bus.

A) go

B) goes

C) went

D) going

答案：A) go

4. I ________ my homework at night.

A) do

B) does

C) did

D) doing

答案：A) do

5. He ________ football every weekend.

A) play

B) plays

C) played

D) playing

答案：B) plays

二、填空题

1. She ________ (like) chocolate very much.

答案：likes

2. We ________ (study) English every day.

答案：study

3. It ________ (rain) heavily outside today.

答案：is raining

4. My brother ________ (watch) TV after dinner.

答案：watches

5. They ________ (live) in New York for five years.

答案：live

三、改写句子

将下列句子改为一般现在时：

1. I went to the park yesterday.

改为：I go to the park every day.

2. She played basketball last week.

改为：She plays basketball every day.

3. He visited his friend last month.

改为：He visits his friend every week.

4. They cooked dinner yesterday.

改为：They cook dinner every evening.

5. The teacher gave us a test last Friday.

改为：The teacher gives us a test every Monday.

通过这些练习，希望大家能够更加熟练地掌握一般现在时的使用方法。记住，一般现在时的动词形式会根据主语的不同而变化，第三人称单数（he/she/it）需要在动词后加-s或-es。继续努力，相信你们一定可以学好英语！