用 have / has been to,have / has gone to 或have / has been in 填空
.Where （） you （）?I have waited for you for a long time.
Mike （） America several times.
14.--- Sally and Tim are on holiday,aren't they?Where （） they （）?--- To Florida,again.
--- How many times （） they （） there?---This is their third visit.
15.--- Can I have an apple,please?
--- We haven't got any.I （） not （） the shops today.