填空

0.4×0.3＝____

4.2÷0.5＝____

0.15×0.4＝____

    Hi, I am Susan. I am from the U. K. But now I'm studying(学习) in China. I'm going to do many things in the winter holiday. First, I'm going to finish my homework. Then I'm going to take a trip. I'm going to Beijing. It's snowy in Beijing. There is white snow everywhere. So I'm going to make a snowman. I can ski. My parents will come to China with me. We are going to fly there. We are going to have a nice trip.

根据短文内容判断正误。

He usually goes to school ________ his bike, but sometimes he ________ a taxi to school.

下面是某同学写的一个作文片段，每句话都表述不当，请修改。

①读罢小说，使我感触颇深，小说情节给了我异常深刻的印象。我从中读出了两个字，那就是“关爱”。②人间呼唤关爱，人间需要关爱。③因为关爱，我们的社会无时无刻不流淌着爱心灌注的暖流，处处播撒着爱心滋润的阳光，收获着爱心耕耘的希望。