1- my brother is fantastic ..... drawing <br/>choose :<br/><br/>1-with <br/><br/>2- in <br/><br/>3-at<br/><br/>4-on<br/><br/>2-if you concentrate ....... your studies you will get hight mark<br/><br/>1- in 2-at 3- on 4-for<br/><br/>3- zaki is bad .............counting<br/><br/>1- in 2-on 3-with 4-at