— What did he _______ when he went out? — An umbrella.

I____her by____by the back door.

-- Have you been to the Great Wall?-- Perhaps not in my memory. _______, it might have been during my early childhood.

Nowadays, a large number of women, especially those from the countryside, __________ in the clothing industry.

 I’m sorry to say you didn’t pass the exam-- ______, you won’t receive the diploma.