diff --git a/public/sw.js b/public/sw.js
index 29011c0d..912a9a47 100644
--- a/public/sw.js
+++ b/public/sw.js
@@ -9,7 +9,7 @@ workbox.setConfig({
 
 // https://developers.google.com/web/tools/workbox/reference-docs/latest/workbox.routing#registerRoute
 workbox.routing.registerRoute(
-  // \/{0,1} will also match dev.thechaindata.comxxxyyy, but this is would not a valid suffix, so it can be use.
+  // \/{0,1} will also match dev.thechaindata.comxxxyyy, but this is would not a valid suffix, so it can be used.
   // for match dev.thechaindata.com & dev.thechaindata.com/
   /(((dev|kepler)\.thechaindata\.com)|(app\.subquery\.network))\/{0,1}(?=((dashboard)|(explorer)|(profile)|(indexer)|(delegator)|(consumer)|(swap)|(studio))|\?|$).*/g,
   // https://developers.google.com/web/tools/workbox/reference-docs/latest/workbox.strategies
diff --git a/src/containers/AppInitialProvider.tsx b/src/containers/AppInitialProvider.tsx
index 6540e0ae..a7d61988 100644
--- a/src/containers/AppInitialProvider.tsx
+++ b/src/containers/AppInitialProvider.tsx
@@ -8,7 +8,7 @@ import { Spinner } from '@subql/components';
 /**
  *
  * This is the App Initial State
- * The App will initial ContractSDK, and store at global state
+ * The App will initial ContractSDK, and store it at the global state
  */
 export const AppInitProvider: React.FC<PropsWithChildren> = ({ children }) => {
   const { loading: loadingContract } = useInitContracts();
diff --git a/src/containers/QueryApolloProvider.tsx b/src/containers/QueryApolloProvider.tsx
index 006e76c7..072e96f1 100644
--- a/src/containers/QueryApolloProvider.tsx
+++ b/src/containers/QueryApolloProvider.tsx
@@ -48,7 +48,7 @@ export const networkLink = new ApolloLink((operation) => {
 const links = ApolloLink.from([
   onError(({ graphQLErrors, operation, networkError }) => {
     // Filter consumer by community.
-    // If community link goes error, apollo-links will try until all failed.
+    // If community link goes in error, apollo-links will try until all failed.
     // So Just catch the error caused by fallback service.
     try {
       const res = operation.getContext();
@@ -66,7 +66,7 @@ const links = ApolloLink.from([
         },
       });
     } catch {
-      // don't care there have errors.
+      // don't care if there have errors.
     }
   }),
   ApolloLink.split(