Sorry, I am too busy now. If I ________ time, I would certainly go for an outing with you. [ ]

I looked for my keys________， but I couldn’t find them________.

Didn’t you have a good time at the party?— Of course I did. As a matter of fact, I had such fun that time seemed to _____ so quickly. [ ]

Do you know when Britain________war on Germany during the Second World War?— In 1993, I suppose.[ ]

下列语句中，没有语病的一项是(　　)