I walked up to the top of the hill with my friends, ______ we enjoyed a splendid view of the lake [ ]

She tried to finish all the work in one day but finally _____ and had to take a rest. [ ]

Boys, don’t lose____ in playing Angry Birds. It is badfor your eyes to play computer games for a long time.

When copying the letter, pay special attention not to any words．

What do you think of the Eight Rules of the central government— Effective and ___________.