With the loud noise going on in the workshop, I can hardly       on my lessons.

It’s incredible that the sci-fi film, set in the Space, ________ adults as well as teenagers. 

2. During the war there was a serious lack of food. It was not unusual that even the wealthy families had to ______ bread for days.

The word “moon” is an ancient word ______ “month”.

 It was nothing but his ten years of hard work that _______ his success in his research.