帮忙根据提示写句子战争爆发时,两国间断绝了外交关系（breakout;breakoff）鲜花总是使房间充满生机（cheerup）医生及时的赶到了（intime）请允许我解释,我事先不知道他的安排（allow.to.）

Question

帮忙根据提示写句子
战争爆发时,两国间断绝了外交关系（break out;break off）
鲜花总是使房间充满生机（cheer up）
医生及时的赶到了（in time）
请允许我解释,我事先不知道他的安排（allow.to.）

Answer 1

When the war broke out, the two countries broke off their foreign relations.
Flowers always can cheer up room(s).
The room is cheered up by the flowers always.
The doctor arrived in time.
Please allow me to explain that I didn't know his plan in advance.
最后一个必须用didn't,是原本不知道.