1.Keeping a pet at home is _____.

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1.Keeping a pet at home is _____.
A.a great fun B.great fun C.great funs D.funny
2.The puppy____if Kitty and Ben_____it.
A.will die···didn't save B.has dies···haven't saved
C.would die···didn't save D.would die···wouldn't save
3.Dogs ___ men's friends for millions of years.Early men___ them for hunting.
A.were···helped B.have been···helped
C.were···used D.have been~···used

1 B(fun是不可数名词）
2 C（条件状语从句）
3 D

1.Keeping a pet at home is _____. Keeping a pet at home is ( ) . a.a great fun b.great fun c.g _____ great fun keeping a puppy at home is!A.How B.What a C. 1.Keeping a pet is not an easy thing.(改为同义句） Keeping a pet c In the USA, keeping a pet is very popular I have a pet at home 对a pet提问 I have a pet at home keeping a pet is not easy 同义句 ___ ___ not easy ___ ___ a pet 改错 how fun it is to keep a cute pet like a mouse at home A lot of_____like keeping cat and dogs at home.( In the evening,my family _____ at home.A.is what about keeping a dog as a pet _______(),i keep one at ho