I’m writing to tell you that my family ____ wild animals in Kenya next Sunday.

Since the time humankind started gardening, we _____to make our environment more beautiful.

During her childhood Susan read a lot about Chinese history, from which she _________ greatly in her work in China now.

I _____ of your trying to earn some money by taking part time jobs, but please don’t neglect your studies at university.

 Mr. Zhang gave all textbooks to all the pupils, except___________ who had already taken tem.