Choose the right words to complete the sentences.

Choose the correct option.

I [am|is|are] [chatting|chat|chats] with my friend from Spain.

You [am|is|are] [watch|watches|watching] a reality show now.

My mother [am|is|are] [makes|make|making] a cake for me.

We [am|is|are] [working|work|works] at the moment.