I don't know if he will ___（come）back.Ifhe___（come）please tell me 答案是will come，comes 為什麼是I don't know if he will comes？這裡為什麼要用將來時？ 還有為什麼後面那個if引導的句子又不用將來時了？

I don't know if he will ___（come）back.Ifhe___（come）please tell me 答案是will come，comes 為什麼是I don't know if he will comes？這裡為什麼要用將來時？ 還有為什麼後面那個if引導的句子又不用將來時了？

I don't know if he will【come】back.Ifhe【comes】，please tell me.第一個if從句是賓語從句，“他來不來是將來的”，所以用一般將來時；第二個if從句是條件狀語從句，所以用一般現在時錶將來.溫馨提示：條件狀語從…

I will tell you as soon as he _______（come back）. 請高手為我講下其中的語法知識，我填的是comes back，我想的是這倒題是個時間狀語從句，它是用一般現在時錶將來，我將感激不盡，

你的回答是對的相信自己

I will come to see you as soon as I will be back時態翻譯

病句
要主將從現
改為
i will come to see you as soon as i am back
我一回來就去看你

I'm sure he will come tomorrow.的同義句：He is____ ____ ____tomorro.要用到sure

sure to come

I am not sure wether he will come back soon？whether引導的是什麼從句？

wether引導的是賓語從句.鑒定是什麼從句只要考慮從句所在的位置作為句中的何種成分即可.I'm not sure（wether he will come back soon）？，由wether引導的從句作賓語成分，是確定的某種內容.如：I don't know（how to spell these words）.由how引導的也是賓語從句，充當的是know的賓語.

I am not sure --he will come back . 正確的問題是I am not sure -- he will come here .---he comes here，please let me know. Athat，When Bthat，If Cif，Whether Dwhether，When

第一句話根據主句的意思是有疑問的語氣（I am not sure），所以推斷第一空的意思是是否，那麼就有if和whether兩種選擇，AB就可排除.第二空可為如果他來了請讓我知道或者當他來了請讓我知道，所以第二空有如果和當…時兩種意思，這時看CD選項，由於第二句沒有疑問語氣的存在，所以排除C.這樣這道題選D.

When will he come to see you？

他什麼時候來看你？

He will come to see you t____，not tomorrw.急急急、、

tonight

Will you come to the dinner party？I won't come until Jim___. A.will be belived B.can be belived C.invited D.is invited

D
I won't come until Jim is invited.
is invited是被動式
全句意思：除非Jim被邀請，否則我不會出席晚宴.

Come to see me，____A.don't you B.would you.C.Will you.D .won't you 快

1、前句是祈使句，其主語應該是you，所以c排除
2、祈使句是要求別人做事，所做的事存在於將來，說話時尚未發生.
3、do做助動詞時通常是陳述不是祈使
所以要用d