1.John __worked__(work) all day yesterday.2.He _was walking___(walk) home when the (rain) __rain__ began.3.---What __were__ you _doing___(do) at ten o'clock yesterday?---I __was studying__(study) in class.4.This time yesterday Jack _was mending___(mend) his bike.5.I _was writing___(write) a letter at ten last night.6...
