Fanny: My family and I are planning   1   to the beach this weekend. Do you want to come?  Mark: Thank you for   2   . But I can’t swim. Fanny: Oh! We don’t go there to swim. We went there to clean the beach. Mark: That’s cool. I can go and help. The beach takes you a long time to clean, right? Fanny: Yeah! But my family and I   3   doing it. We often try our best to   4   our earth. Mark: I also want to be one of you. But I don’t know how to get there. Can you give me a ride? Fanny: Sure. The car pool is also good for our earth. Mark: Wow! You really love our earth!                                                                                                                         car pool 共乘
【題組】1.
(A) go
(B) went
(C) going
(D) to go