Hi! I have some English exercises n I don't know how to do it! Can you help me?Tks<br/><br/>I. Use the correct form of the number given:<br/><br/>1.We regret to increase ou prices, but costs have ........ in the past year. (2)<br/><br/>2.She doesn't have any brothers or sisters. She is the ...... child. (1)<br/><br/>3........ the cake for two of you. (1/2)<br/><br/>4.She cut the apple into ............. and gave each child a piece. (4)<br/><br/>II. rewrite, keeping the same meaning:<br/><br/>1. The car is not expensive.<br/><br/>-&gt; The car doesn't............<br/><br/>2.There were fewer people at this meeting than at the last one.<br/><br/>-&gt; Theer weren't............<br/><br/>3. Nobody can deny that he has a beautiful hair.<br/><br/>-&gt;It is.........