Póngase to donde sea necesario. Donde no lo sea, márquese con una X

1.- My parents decided ____ spend their holidays in Marbella.
2.- Did you see the horse ____ jump over the fence?
3.- He made us ____ walk fast.
4.- Let the children ____ come with me.
5.- I want ____ learn how to do it.
6.- I heard him ____ sing at the Westminster Theatre.
7.- I told him ____ mend the puncture.
8.- I want my daughter ____ become famous.
9.- I would like ____ meet yourparents.
10.- Do you expect ____ pass your exam?
11.- I´m sorry, but I can´t ____ stop; omebody is wainting for me.
12.- Please have the boys ____ bring the piano to my house as soon as possible.
13.- I´ll get the girl ____ sweep the floor.
14.- Must you ____ go just now?
15.- Your had better ____ take this medicine.
16.- You ought ____ obey your parents.
17.- He was made ____ work hard.