Task 3. I would learn more vocabulary if I more time.
1)had
2)would have
3)had had
4)have​

1)had

Объяснение:

I would learn more vocabulary if I had more time

Я бы выучил больше слов, если бы у меня БЫЛО больше времени

I would learn more vocabulary if I HAD more time. -TYPE2

1)had