Both English and Chinese languages 后面用单数还是复数

Both English and French_____(speak) in Canada. Both chinese and english is allowed.Or is it both chinese and english are allowed? both 的位置Proficient in both written and spoken Chinese还是 Proficient both in written and spoken English Both she and l can speak English改为否定句 He can speak both English and French.改为否定句 Both Mary and Jane understands English.为何不是understand? I can speak b_____Chinese and English.好像不是both吧 Jenny can speak both English and Fench 同义句 Both you and Tom sing English songs 改为否定句 Both you and Tom sing English songs 改为否定句 English and Japanese are both f_____ languages for us. Both English and Chinese languages 后面用单数还是复数 my sister and l ______good at English A .both are B.are both Jack and I____speak a little English .A can both B both can I can speak English both Chinese and English 的同义句 My mother teaches English.She teaches English.用both……and连接 Learning English and having English names ______ both popular,( are/is) I think spoken English and written English are both necessary为什么动词要用过去分词?