如图所示，质量为m=0.2kg的小球从平台上水平抛出后，落在一倾角θ=53°的光滑斜面顶端，并恰好无碰撞的沿光滑斜面滑下，顶端与平台的高度差h=0.8m，斜面的高度H=7.2m．g取10m/s² （sin53°=0.8，cos53°=0.6），求：

在数轴上表示-4、-2、0、6.3、$\frac{1}{5}$的点中，在原点右边的点有（   ）

可爱的猴子

    Look at those monkeys! How lovely they are! A mother and a baby are sitting on the hill. The mother is talking to its child. Some monkeys are jumping up and down. Others are swinging. I throw some bananas to them. One of them gets a banana. It runs away quickly and eats the banana behind the hill. I take photos of them. Suddenly I find two of them picking up stones. What do they want to do? Ha! They are talking photos, too.

The bus ____ (break) down on the way to school yesterday, so we ____ (be) late.