walk

I've been walking for 2 hours

I've walked in the park

I am walking on the street

They usually walk in the park

jump

He has been jumping for 2 minutes

I has jumped for 150 centimetres long!

I am jumping over the stream

He can't jump.

carry

I have been carrying my luggage for fifty minutes

He has carried his suitcase

They are carrying the box now.

I never carry my luggage by myself

dive

I have been diving for two hours

Have you ever dived in the lake

I am diving now

Do you dive in the ocean in this summer?