Update 5. Transformation of sequences.md

Tiltman · Tiltman · commit 183954be6e2a · 2015-07-21T15:00:35.000+02:00
diff --git a/Part 2 - Sequence Basics/5. Transformation of sequences.md b/Part 2 - Sequence Basics/5. Transformation of sequences.md
@@ -115,7 +115,7 @@ Map: 2
 Map: Error: java.lang.ClassCastException: Cannot cast java.lang.String to java.lang.Integer
 ```
 
-If you would rather have such cases ignored, you can you the `ofType` method. This will filter our items that cannot be cast and then cast the sequence to the desired type.
+If you would rather have such cases ignored, you can use the `ofType` method. This will filter our items that cannot be cast and then cast the sequence to the desired type.
 
 ```java
 Observable<Object> values = Observable.just(0, 1, "2", 3);
@@ -182,7 +182,7 @@ TimeInterval: TimeInterval [intervalInMilliseconds=100, value=2]
 TimeInterval: Completed
 ```
 
-The information captured by `timestamp` and `timeInterval` is very useful for logging and debugging. It is Rx's way of aquiring information about the asynchronicity of sequences.
+The information captured by `timestamp` and `timeInterval` is very useful for logging and debugging. It is Rx's way of acquiring information about the asynchronicity of sequences.
 
 ### materialize and dematerialize
 
