uite impossible that it will raintomorrow. But if it _______, I would still go to the park.

We’ll have a hiking trip tomorrow, but when shall wemeet?—Let’s make it ______half past seven.

________ something wrong with the machine, I am afraid

下面句子的句式特点不相同的一项（ ）

. It is only when we cannot see clearly_____ we come to see ______ important our eyes are.