Hi everybody,<br/>Which one is correct n looks natural:<br/><br/>A)<br/>1- The pepper! The reason her pizza is delicious. <br/><br/>2- The pepper! This is the reason her pizza is delicious. <br/><br/>3- The pepper! This is the reason why her pizza is delicious. <br/><br/>4- The pepper! This is the reason to why her pizza is delicious. <br/><br/>B) <br/>1- He missed a call from his girlfriend and so he is grouchy now!<br/><br/>2- He missed a call from his girlfriend and so he feels grouch now!<br/><br/>3- He is grouchy because he missed a call from his girlfriend.<br/><br/>C)<br/>1- We should get to work, or we won't be finished by dinnertime. <br/><br/>2- We should get to work, or we couldn't be finished by dinnertime.<br/><br/>3- We should get to work, or we won't be able to finish it by dinnertime. <br/><br/>4- We should get to work, or we couldn't be able to finish it by dinnertime. <br/><br/>Thanks!