4、astnight.Ahave,seeBhave,haveseenChave,saw13.Hehasneverriddenahorsebefore,_____?AisheBisn’theChashe14.The train _____for a long time . A.has been away B. has left C.left15.My brother _____for a week. A. has had a cold B. caught a cold C. has caught a cold