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went have gone have been had been
always just never sometimes
have gone have been was went
never sometimes often always
went; have been to been to; have been to been; went to went to; went to
Have；seen Did；see Do；see Are；seeing
been，gone gone，been been，been gone，gone
Have… gone to Have… gone in Have… been to Have… been in
ever, ever never, never ever, never never, ever
Yes, I have Yes, I haven’t No, I have No, I haven’t
found found out got looked for
been; went gone; went been; have been gone; have gone to
Did you go; did you go Have you gone; did you go Have you been ; did you go Have you been; have you been
Have you ever gone to Are you ever going to Do you ever go to Have you ever been to
If ever;must be If so,must have been If ever,might have been If only;may be
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