I must (tell) ... you something true about my shelf

1; I must (tell) ........... you something true about my shelf.
2; Nmowadays, people can (travel).........to the moon.
3;Nga like ( study)........about cultures of the other.
4;They enjoyed (see).......... "Romeo and Juliet" in the movie theater last sunday.
5;We can (go)........... out and (have).............dinner at the restarant.