I noticed that Mike was worried about something. I asked him what the matter was the matter is was the matter is the matter. He said he had been invited has been invited is invited be invited for tea to his girlfriend's place and he is going to will be going to was going to had been going to meet her parents. Mike said he won't know didn't know hasn't known doesn't know how to behave and what to talk about. I advised him if he acted act to act that he acts naturally. He told me that each time he made has been making is making will make an effort to act naturally it never ends had never ended will never end has never ended well.