In 1969 ____took his biggest step away from the earth. Americans first walked on the moon.This is certainly just a ____thought.

Indonesia_____ some 3,000 islands stretching more than 2,000 miles from east to west.

He is driving ______ a speed of 100 kilometers per hour

She doesn’t do her job thoughshe has .

I’m sorry I stepped on your foot; it was an accident.—It wasn’t! You did it ______________ .