A.get; wait | B.find; take | C.reach; stand | D.carry; walk |
A.red; run quickly | B.green; stop at once | C.yellow; wait | D.red; walk |
A.heard; listen to | B.listened; hear | C.listened to; hear |
A.Thanks. | B.OK! | C.It's my pleasure. | D.Don’t say that. |
A.That's OK. | B.It's my pleasure. |