Topics: Can anyone tell me what the newest date of Norton Spyware Scan definitions is?
You usually use can in sentences like these. You say, for example, 'I can see the sea'. You don't say ' I see the sea '. Don't use a progressive form. Don't say ' I am seeing the sea '.
If two people are meeting regularly, for example because they are in love, you can say that they are seeing each other. When see has this meaning, it is usually used in a progressive form.
Don't use a progressive form when see means 'understand'. Don't say, for example, ' I am seeing why they're worried '.