Present perfect or present perfect continuous?

They ______ (learn) English for two years.

• have learned

• learn

• are learning

• have been learning

He ______ (not + forget) his books.

• hasn't forgotten

• didn't forget

• hasn't been forgetting

• wasn't forgetting

You ______ (sleep) for twelve hours.

• have slept

• has been sleeping

• were sleeping

• have been sleeping

We ______ (not + plan) our holiday yet.

• haven't been planning

• didn't plan

• weren't planning

• haven't planned

He ______ (not + play) football for five years.

• haven't been playing

• didn't play

• hasn't been playing

• has played

We ______ (just + buy) a new lamp.

• just bought

• have just bought

• were just buying

• have just been buying

She ______ (go) to the cinema every weekend for years.

• has been going

• has gone

• went

• was going

Marcus ______ (have) an accident.

• has been having

• had

• was having

• has had

I ______ (wait) for you since two o'clock.

• have waited

• was waiting

• waited

• have been waiting

I ______ (just + clean) my bike.

• have just been cleaning

• just cleaned

• have just cleaned

• was just cleaning