A: Hi, Mom. Could I go to the cinema with Grace tonight?
B: No, you . Your grandparents are coming over for dinner tonight.
A: Oh, I want to see them! Hmm. . . could I at go out with Grace now?
B: Yes, as long as you promise to come back early.
A: OK, Mom! Oh, are they arriving?
B: At about 6:00 p. m. and I need you to help me in the kitchen.
A: OK! I'll be back of them.
B: Sounds great. See you! be late!
A: Bye, Mom!