giúp mk vs ạ mk cảm ơn ạ.
I. Read the passage and choose the correct word to fill in the blank: (1.0 pt)
A customer telephoned the Thanh Cong Delivery Service on October 12 after midday. The customer’s name was Mr Long, (21)………………he wanted to speak to Mrs Nga. Mrs Nga had an (22)……………. and coud not come to the phone. So Mr Hai (23)…………….. a message. Mr Long called about his stationery order. He said Mrs Nga (24) ………… reach him at 0907457899.
21. A. but B. and C. so D. because
22. A. party B. meeting C. holiday D. appointment
23. A. left B. sent C. took D. gave
24. A. can B. could C. have to D. has to
