—Tom, you didn’t come to the party last night?—I ______, but I suddenly remembered I had homework to do.
His health is ______improving. I'm sure he will come back to work soon.
—Did the naughty boy break the glass by chance? —No, ______.
They______ with each other for two years before they got married.
It has something to do with the part electricity ______ in our life.
After graduation he took all his works to London ______ get a good job there.