Usage patterns
タスクをこなすto get through/handle tasks
He handles a lot of tasks every day.
タスクを割り当てるto assign a task
The manager assigned a task to each member.
タスクを完了するto complete a task
I completed all the tasks.
タスクに取り組むto tackle a task
タスクが残っているthere are tasks remaining
There are still a few tasks left.