He doesn't know what to say,for it is the first time that he ______ with a girl.A.went out B.goes out C.has gone out D.had gone out请解释为什么不选A ,

He doesn't know what he will say. he doesn't know what can he wear today.同义句 . He doesn't know what 横线 横线 today. Larry doesn’t know what he should wear.（改为同义句） Larry doesn’t know what __________ _______ He doesn't know what he will wear.（改为同义句） he doesn't know what to say =he is _ _ _ for words Mr Green doesn't know what he can do（改为同义句） Mr Green doesn't know____ ____ ____ He doesn't know what to do next.里面的what to do可不可以等于what should he do He doesn't know ,Who is he?【合二为一】Mary wants to know,What does think of the trip[合二为一】 my friend doesn't know what he should eat at the party.同义句my friend doesn't know what ____ ____at the pary.求求各位大虾了. 英语翻译he doesn't know _____________ He doesn't know BeiJing verywell He doesn't love me,I know. He doesn't know what _____(do) and where _____(go). This is the (begin) of our trip He doesn't know what (do) next He doesn't know ---A what to do B how to do 选那个,为什么,理由 He doesn't know what he will be like when he gets up the next morning 意思 She doesn't know ( )She doesn't know ( )A what she csn doB where would she go C whose book is thisD why is he late Eric doesn't know what he should take to the party.（改为简单句）Eric doesn't know ___ ___ ___ to the party.