Read the sentences and choose the correct prepositions

My dear Susie!

Next week I'm going to visit our headquarter in San Francisco, so I'm very nervous and anxious. That meeting will change my life completely, and I appreciate your last letter to me and your support. By the way, I'm looking [forward to|up|out for|after|down on] our meeting this weekend. I'm so happy that you are coming to NY. I bet you'll fall in love with the city and stay.

Can I ask for a favour? I would like you to stay at my place and look [forward to|up|out for|after|down on] my dog in my absence. I'm sure you'll like Fluffy. He is a very smart and funny dog. You can use my host room and library. I know that you'll be busy with your PhD research, so feel free to look [forward to|up|out for|after|down on] all the information you need in my work web archive. That's one of the benefits of working at the University! And about your PhD... I have to warn you—our new professor is very strange. He looks [forward to|up|out for|after|down on] every intern and criticises all of them. Honestly, I don't like him. But don't worry, other professors are very friendly and cool. So, don't waste your time on looking [forward to|up|out for|after|down on] a place to stay. Make yourself at home. I'm waiting for you, my dearest cousin.

P.S. There are many cars in the city. Look [forward to|up|out|after|down on]!

xoxo

Yours,

Lisa