Помогите составить предложения на Англ. языке из этих словосочетаний!

inexpensive - недорогой

to go biking - ездить на велосипеде

to believe in Santa - верить в Санта

to fly acrossv - перелететь

aboard a luxury motor yacht - на борту роскошной моторной яхты

1) I've given an inexpensive present to my friend.

2) When I was in Amsterdam, I went biking everyday.

3) My children have never believed in Santa.

4) I flew across Germany when I was flying to France.

5) We celebrated John's birthday aboard a luxury motor yacht.