My grandmother asked us whether we wanted to stay at her house this weekend but my sister and I couldn't because we both had a soccer game and a party to go to on Saturday night. A. My grandmother asked us whether we wanted to stay at her house this weekend, and my sister and I couldn't because we both had a soccer game. We also had a party to go to on Saturday night, however, O B. My grandmother asked us whether we wanted to stay at her house this weekend. My sister and I couldn't, however, because we both had a soccer game and a party to go to on Saturday night. C. My sister and I both had a soccer game and a party to go to on Saturday night, and my grandmother asked us whether we wanting to stay at her house this weekend but we couldn't. O D. My grandmother asked us whether we wanted to stay at her house this weekend but my sister and I couldn't we both had a soccer game and a party to go to on Saturday night.