i did this work book page and it said to put " <u>at</u> the weekends" but i no that it sounds and makes more sense if you put " <u>on</u> the weekends". <br/><br/>Example: <br/><del>at= Sam wanted to know if you had anything special going at the weekend.</del><br/> on= Sam wanted to n ow if you had anything special <u>on</u> the weekend.<br/><br/><u>It sounds better with "on".</u>