—Mr. Scott has received the invitation to his ex-girlfriend’s wedding ceremony this weekend. Will he attend it?—No, he has finally decided _____.
Tough ______ _money, his parents managed to to send him to a key university.
She ____________ the path as the trees around her became thicker.
Once ________ more attention, the little trees could have grown better.
After ten hours’ operation, the doctors managed to _____the one-year-old twins at the head.
It remains______ whether the medicine has side effect.