1.l believe that I can do it.
I think that you are right.
I hope that you will be better soon.
I wish that we can live together forever.
5.I wonder whether you can come here.
Mom asked whether someone ate the food in the fridge yesterday.
He wants to know whether it will rain or not tomorrow.
8.Who cares about if it is alive?
l don't know if he can come here on time.
The teacher asked us if we had done our homework.