1) Take some mineral water with you. You might feel thirsty later.
2) Scientists aren't sure but they may find water on Mars
3) Paul isn't sure but he might come to the party because he's got an important exam on Monday
4) I don't feel very well. I may not come to school tomorrow. It depends how I feel in the morning.
5) I'm sure it won't rain this afternoon. Look! There aren't any clouds in the sky
6) I like acting and singing. I will join a drama club or I will join a choir.
7) I'm sure you will enjoy the new James Bond film. It's really exciting.
8) I'm not sure but I might get a job for the summer.
9) I have no doubt that Judy will be late. She always is!
10) Take a coat, it may be colder later on
Sper ca te-am ajutat!