It was not until she had arrived home _______ her appointment with the doctor.
— Why don’t you want to travel abroad?— Because it becomes ________ expensive ________ before.
The ________ moment they had looked forward to ________ finally.
Who else except a millionaire could ________ to use such an expensive car?
Jack ______ the bus as soon as it stopped; and then to his joy he met an old friend of his on that bus.
I know I didn’t forget ________ my camera with me because I clearly remember ________ it in my bag.