Respuesta :

Regular:

arrived

asked

invited

rented

stayed

sunbathed

Irregular:

bought

chose

ate

felt

said

Negatives:

2.) They didn't buy any souvenirs

3.) The people were very helpful

4.) I didn't sunbathe by the pool

5.) We didn't ride a car

6.) He didn't spend a week there

7.) Our room was very clean