Present Perfect/Present Perfect Continuous

Fill in the gaps. They ... (belong) to the same club for year.

Fill in the gaps. She ... (run) for an hour.

Fill in the gaps. They ... (work) on the project since this morning.

Fill in the gaps. They ... (be) tired all day.

Fill in the gaps. We ... (swim) in the pool for two hours.

Fill in the gaps. He ... (have) a lot of experience dealing with this problem.

Fill in the gaps. She ... (read) that book for two hours.

Fill in the gaps. I ... (know) him since they were kids.

Fill in the gaps. I always ... (believe) in you.

Fill in the gaps. I never ... (understand) his motivation.