THERE WERE ______ RUNNERS JOINED THE BOSTON MARATHON IN 1984A. 616..

4. - CAU HOI TRAC NGHIEM 2012 LOP 11
Tiếng Anh CAU HOI TRAC NGHIEM 2012 LOP 11
4. There were ______ runners joined the Boston Marathon in 1984A. 6164 B. 6146 C. 1646 D. 6461II. Give the correct form of verbs