Try the new cleaner．Just a few minutes every day—that’s all it takes—______you could have shining floors and furniture

To _____skating, one needs to keep practicing and receive professional guidance. [ ]

.Imagine what today’s life would be like if Alexander Bellthe telephone more than 130 years ago!

69. I have some problems. Please _____ themfor me.

Aren’t you tired of practising playing the piano day after day?—________, I enjoy every minute of it.[ ]