In electromagnetic waves, the magnetic fields are blank to the electric fields

Can someone answer these, i have no idea

Écrivez la bonne forme du verbe nettoyer pour compléter la phrase. thomas (blank) la maison. fill in the blank

(mc) you are in french class and you and your french teacher are practicing your pronunciation of a list of words: bref, bac, maintenant, dix. which word with a consonant at the end would she tell you not to pronounce? (2 points) bref bac dix maintenant