EXERCISE 2. HOOS TH ST OPTION AMONG A OR D TO COMPL T ACH OFTH FOLLOWI...
20. You had better come yourself_________ send a friend.
A. either
B. neither
C. or else
D. while
IV. ĐÁP ÁN
20. You had better come yourself_________ send a friend.
A. either
B. neither
C. or else
D. while
IV. ĐÁP ÁN