CAN

                                                                 Can

                    I 

                   We

                   You

                   They             .......................... Can  + Base form verb

                   He

                   She

                   It

To Show the ability 

                  I can finish the work intime.

                  He can communicate well in the english.

                  They can win the match.

                  We can solve all problems.

                  She can get her job.

                  It can be use ful to us.

In negative form

                  I can not do this work alone.

                  She can not get good job yet.

                  We can not adjust amount in this month.

                  They can not reach the particular person.

                  He can not  give the proper answer.

While requesting

                 Can you please do this work for me?.

                 Can you please go outside?.

                 Can you please connect me to your manager?.

                 Can you please identify yourself?.

                 Can you please give me the details?.

                 Can you please give me the fee structure?.

                 Can you please pass on my message?.

While taking permission

                Can I  lend me your bycle?.

                Can I come in?.

                Can I ask you question?.

                Can I  help you in this matter?.

While giving permission

               Yes, you can take my car.

               Yes, you can ask question about this lesson.

               Yes, you can help me  and solve the problem.

               Yes, he can take his salary.

               Yes, they can go ahead.