Update tasks.md

Just some small grammatical corrections
diff --git a/erpnext/docs/user/manual/en/projects/tasks.md b/erpnext/docs/user/manual/en/projects/tasks.md
index dd9d77a..5e76f6d 100644
--- a/erpnext/docs/user/manual/en/projects/tasks.md
+++ b/erpnext/docs/user/manual/en/projects/tasks.md
@@ -5,7 +5,7 @@
 
 ### Status of the Task
 
-A Task can have either of the following status - Open, Working, Pending Review, Closed, Cancelled.
+A Task can have one of the following status' - Open, Working, Pending Review, Closed, or Cancelled.
 
 <img class="screenshot" alt="Task - Status" src="{{docs_base_url}}/assets/img/project/task_status.png">
 
@@ -27,7 +27,7 @@
 
 ERPNext uses [Time Log]({{docs_base_url}}/user/manual/en/projects/time-log.html) to track the progress of a Task.
 You can create multiple Time Logs against each task.
-The Actual Start and End Time along with the costing shall then be updated based on the Time Log.
+The Actual Start and End Time along with the costing is updated based on the Time Log.
 
 * To view Time Log made against a Task click on 'Time Logs'
 
@@ -35,7 +35,7 @@
 
 <img class="screenshot" alt="Task - Time Log List" src="{{docs_base_url}}/assets/img/project/task_time_log_list.png">
 
-* You can also create a Time Log directlly and link it to the Task.
+* You can also create a Time Log directly and link it to the Task.
 
 <img class="screenshot" alt="Task - Link Time Log" src="{{docs_base_url}}/assets/img/project/task_time_log_link.png">
 
@@ -48,7 +48,7 @@
 
 <img class="screenshot" alt="Task - View Expense Claim" src="{{docs_base_url}}/assets/img/project/task_view_expense_claim.png">
 
-* You can also create a Expense Claims directlly and link it to the Task.
+* You can also create a Expense Claims directly and link it to the Task.
 
 <img class="screenshot" alt="Task - Link Expense Claim" src="{{docs_base_url}}/assets/img/project/task_expense_claim_link.png">