Answer:
No plastic as it could harm the environment
You can't reserve a seat, you will have to find one yourself
You might not have free lunch and dinner
Explanation:
Making it easier to communicate quickly.
managing competition between nations.
keeping peace between nations.
regulating consumer prices.
Ich bin krank gewesen is the Right answer
Where’s the picture? Also congruent figures just means they have the same angles. You can also search these up on google and there’s tutorial videos