1) were driving 2) were 3) was 4) is 5) is 6) dont know 7) is 8) is 9) dont think 10) is 11) has stopped 12) has it stopped 13) dont know 14) find 15) is 16) is 17) am not 18) is 19) is 20) was 21) flew 22) stopped 23) loomed 24) flew 25) disappeared