Either and neither can be used similarly in a few ways. We use either and neither to agree with someone who expresses negative statements. In addition, we use either and neither to express two alternatives. Either is used to express two positive alternatives while neither is used to express two negative alternatives. For more detailed, check the following sections. Get free English grammar exercises into…

We use “can, could and be able to” to express ability and possibility. However, we use them in different situation.  We use can  to say that something is possible or that someone has the ability to do something. The negative is can’t (cannot). Let’s see the following examples : Get free English grammar exercises into…