Написать 5 предложений на презент перфект континиус и презент перфект

I have been reading for two hoursShe has been helping her mother abouta houseHe has been running for half an hourBen has been doing his homework all this timeThey have been building this house since last year I have just drawn the pictureHave you ever seen this film? My sister has never been hereHas he had lunch yet? Ann has lost her key