( )21.Dogs are _________ .They are people's __________ .A.friendly; friends B.friends; friendly

These _____（ be not ） cats.They are dogs. these are dogs Are you _____(scare) of dogs?谁若知道就告诉我, Dogs are our friends作文, Are those dogs?怎么回答 they are( my) dogs提问 The dogs ate the meat._____ ______ the dogs ______? ( )21.Dogs are _________ .They are people's __________ .A.friendly; friends B.friends; friendly are hot dogs dogs给位否定陈述句 where are the dogs where the dogs 都对吗句型 He like dogs.I like dogs,too.合并同义句_____ he _____I like dogs. 8.I like dogs because they are _____ friendly.A.a kind of B.kinds of C.kind of D.a kind 选_____ dogs are our friends有语法错误吗 those,Little,are,dogs?连词成句 colour dogs are what the ____________________________________________ Why are dogs afraid to sunbathe? Dogs are very clever.改成一般疑问句 man's friend are dogs 英语作文