—_______.

①Where is Jane? {#blank#}1{#/blank#}                                  A. Three weeks.

②What are they doing? {#blank#}2{#/blank#}                        B. Yes, he is.

③Would you like to play soccer? {#blank#}3{#/blank#}           C. She is in the lab.

④How long can I keep it? {#blank#}4{#/blank#}                     D. Good idea!

⑤Is Tom having lunch at home now?{#blank#}5{#/blank#}      E. They are dancing.

— Why not ______ for dinner with us?

—________.