Podaj jeden wyraz, który poprawnie uzupełni obydwa zdania. Wymagana jest pełna poprawność ortograficzna wpisywanych wyrazów.


1
I hate to ... up, but I just can't find the solution. 
Can you ... us the ball back, please?

2
It's always better to ... the answer to a question than to write nothing.
He didn't know the answer to the questions, so he made a ... .

3
My feet ache so much - I had to ... up for hours!
It's important to ... up for others, we all need help sometimes.

4
I forgot to ... my coat with me when I got off the train.
If you want to ... part in this game, you need a good internet connection.