diff --git a/.github/workflows/reviewdog.yml b/.github/workflows/reviewdog.yml
index 40fc292c..c5f6acf6 100644
--- a/.github/workflows/reviewdog.yml
+++ b/.github/workflows/reviewdog.yml
@@ -23,3 +23,14 @@ jobs:
           github_token: ${{ secrets.github_token }}
           reporter: github-check
           level: warning
+
+  languagetool:
+    name: runner / languagetool
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: reviewdog/action-languagetool@v1
+        with:
+          github_token: ${{ secrets.github_token }}
+          reporter: github-check
+          level: info
diff --git a/README.md b/README.md
index 7fb47f48..7ed2922c 100644
--- a/README.md
+++ b/README.md
@@ -193,7 +193,7 @@ get to your destination.
 
 ### Bidirectional motions
 
-All motions now come in a bidirectional variants (e.g. `<Plug>(easymotion-s)`,
+All motions now come in bidirectional variants (e.g. `<Plug>(easymotion-s)`,
 `<Plug>(easymotion-bd-w)` and so forth).
 By default, you can already jump forward or backward with `<Leader>s`. A useful
 trick is to map `nmap s <Plug>(easymotion-s)` to use `s` instead and save one
@@ -201,7 +201,7 @@ keystroke!
 
 ### 2-character search motion
 
-You can now also perform a 2-character search, similar to [vim-seek](https://github.com/goldfeld/vim-seek)/[vim-sneak](https://github.com/justinmk/vim-sneak) with `<Plug>(easymotion-s2)`. For example you can highlight all words that start with `fu`.
+You can now also perform a 2-character search, similar to [vim-seek](https://github.com/goldfeld/vim-seek)/[vim-sneak](https://github.com/justinmk/vim-sneak) with `<Plug>(easymotion-s2)`. For example, you can highlight all words that start with `fu`.
 
 ![2-key-find-motion](https://f.cloud.github.com/assets/3797062/2039612/7cafcec8-89a5-11e3-8f2c-5f26a6b83efd.gif)
 
@@ -391,6 +391,6 @@ Now, all you need to remember is `s` and JK motions bindings, and it's good enou
 
 **`<Leader>j`** & **`<Leader>k`** make it easy to move to the lines.
 
-Of course you can use any key you want instead of `s` such as `<Space>`, `<Leader>s`, etc...
+Of course, you can use any key you want instead of `s` such as `<Space>`, `<Leader>s`, etc...
 
 If you want to use more useful mappings, please see [:h easymotion.txt](https://github.com/easymotion/vim-easymotion/blob/master/doc/easymotion.txt) for more detail.
diff --git a/doc/easymotion.txt b/doc/easymotion.txt
index c213a507..d79524fd 100644
--- a/doc/easymotion.txt
+++ b/doc/easymotion.txt
@@ -891,7 +891,7 @@ With this option enabled, |Easymotion| will shows target labels with
 uppercase letters, but allow you to type it in lowercase and have Easymotion
 automatically convert it uppercase.
 
-This feature improve targets' readability.
+This feature improves targets' readability.
 
 Example: >
 
@@ -1002,7 +1002,7 @@ EasyMotion_add_search_history                 *g:EasyMotion_add_search_history*
 EasyMotion_off_screen_search                   *g:EasyMotion_off_screen_search*
 
     If you set this option to 1, the 'n' key find motion will search patterns
-    even outside of the current screen range. If you want to disable this
+    even outside the current screen range. If you want to disable this
     feature, set this value to 0.
 >
     let g:EasyMotion_off_screen_search = 0