Memes yes sir

Your new boss just entered your office, he says "bonjour monsieur, comment allez-vous? ". how would you answer his question? by saying “ça va. et toi? ” by shake his hand and saying ”salut. et vous? ” by saying “bonjour. et toi? ” and shaking his hand. by shaking his hand and saying ”bonjour. bien et vous? ”

Is this grammatically correct? est-ce qu'ill regarde la televisiona. correctb. incorrect

Fill in the blank with the right form of aller: ils aux magasins.