Сходство: в обоих предложениях прошедшее время ,и оба предложения вопросительные.
Различия: в 1-ом предложении время Present perfect, во 2-ом время Past simple. Предложение 1 спрашивает: "Ты уже посмотрел этот фильм?", второе: "Когда ты посмотрел этот фильм?".
2. Ben Higgs hasn't got a child. (He is alone on the photo.) Sam O'Dell has got a child.
3. Ben Higgs has got three fish. Sam O'dell hasn't got three fish. He has got only two fish.
4. Ben Higgs has got one sheep. Sam O'dell has got two sheep.
5. Ben Higgs has got three mice. Sam O'Dell hasn't got three mice. He has got only two mice.
1) are going
do you want
am helping
2) are you taking
is raining
3)do you wear
wear
am wearing
4)are they talking
dont know
think
are trying