I was furious at his [I was furious at him for] making such an accusation.
彼がそんな非難をしたのでとても腹が立った
I was pleased no end by the cordial welcome.
温かい歓迎を受けてとても喜んだ
I was very pleased.
とてもうれしかった
I was very tired, you know.
とても疲れてたんで
I'll miss you badly [sorely].
あなたが行ったらとても寂しいね
I'm all nerves tonight.
今夜はとても神経がたかぶっている
if
[接]1 【条件】もし…ならば，…の場合にはif possible [necessary, so]可能［必要，そう］ならif I remember correctly ...私の記憶が確かなら…...
if it had not been for A
Ａがなかったならば（◆過去の事実に反する仮定；((形式))では had it not been for A ともいう）If it had not been for your help, I co...
If it had not been for your help, I could not have managed.
君の助けがなければとてもできなかったでしょう
immensely
[副]1 非常に，とても2 広大に，ばく大に
