I wish I could a☆☆☆☆☆ ☆☆☆ ...
I wish I could attend the party, but a previous engagement fails me.
我希望能夠參加party, 但已經事先有約了
*engagement-在這裡可以當約會,約定
(A) practical –實際的
(B) previous –先前的
(C) primary –主要的/最初的
(D) proper-適當的
I wish I could attend the party, but a _..-阿摩線上測驗