Rick will will study for math tonight. Rick will study for science tonight. (And, Or, but, Because_
Rick will will study for math or science tonight.
Snow falls in the city . Snow does not fall in the desert. (And, Or, but, Because_
Snow falls in the city but not in the desert.
Sue stops singing. Sue has a sore throat. (And, Or, But, Because)
Sue stops singing because she has a sore throat
