Ответ:
1. I had played neither a 3D nor a 2D game before.
2. I had owned none of these games consoles.
3. Have you completed the whole game?
4. Both my sister and I like 3D games.
5. I'd like to go either to the games arcade or to the mall.
Объяснение:
Although the mother was tired, she helped her son with his homework.
I shall do it even though it is so hard.
In spite of all the difficulties the young man passed all the exams with excellent marks.
Anybody could do it but you!
We went on with our journey despite the strong wind and pouring rain.
<span>The custom officers at JFK airport in New York arrested that young man when he had arrived.
</span>1) had arrived. используем прошедшее совершенное, т.к. это действие произошло, до того как его аррестовали
2) arrested , т.к. если перевести это предложение,то сразу видно что нон будет в прошедшем времени, и еще есть ключ слово, как бы подсказка <span>when</span>
The teacher is reading
The ducks are swimming
He is riding a bike.