diff --git a/components/button/demo/ghost.md b/components/button/demo/ghost.md
index 1e878d3364..5081d6d7ca 100644
--- a/components/button/demo/ghost.md
+++ b/components/button/demo/ghost.md
@@ -11,7 +11,7 @@ title:
 
 ## en-US
 
-`ghost` property will make button's background transparent, it is common used in colored background.
+`ghost` property will make button's background transparent, it is commonly used in colored background.
 
 ```jsx
 import { Button } from 'antd';
diff --git a/components/tabs/demo/card.md b/components/tabs/demo/card.md
index 236acd3824..0416a8688d 100644
--- a/components/tabs/demo/card.md
+++ b/components/tabs/demo/card.md
@@ -11,7 +11,7 @@ title:
 
 ## en-US
 
-Another type Tabs, which doesn't support vertical mode.
+Another type of Tabs, which doesn't support vertical mode.
 
 ```jsx
 import { Tabs } from 'antd';
diff --git a/components/tabs/demo/custom-tab-bar.md b/components/tabs/demo/custom-tab-bar.md
index 9bbb056c64..5f9f04712e 100644
--- a/components/tabs/demo/custom-tab-bar.md
+++ b/components/tabs/demo/custom-tab-bar.md
@@ -11,7 +11,7 @@ title:
 
 ## en-US
 
-use react-sticky.
+Use react-sticky.
 
 ```jsx
 import { Tabs } from 'antd';
diff --git a/components/tabs/demo/size.md b/components/tabs/demo/size.md
index 07e97087e2..06a3e5dc1e 100644
--- a/components/tabs/demo/size.md
+++ b/components/tabs/demo/size.md
@@ -11,7 +11,7 @@ title:
 
 ## en-US
 
-Large size tabs are usally used in page header, and small size could be used in Modal.
+Large size tabs are usually used in page header, and small size could be used in Modal.
 
 ```jsx
 import { Tabs, Radio } from 'antd';