Alex, did you find the old house that you used to live in— Yes, but with much difficulty, for my hometown has _____ changed over these years.

It may be 5 or 10 years __________ it is possible forpeople to find a space station on the moon

He got up late this morning. There _______no time to have breakfast.

Mike ______ a lot of work for the poor areas since he worked in Africa.

Jane likes collecting stamps very much.In fact,her interest in it________her school days.[ ]