选词填空（词可多用）
have been to,have gone to
1.They __________________Shanghai three times.
2.----Where’s Mike?----He _______________ the library.
3.Bob’s mother ___________Beijing,and she will come back in ten days.
4.---________ you eve ______ HongKONG?----No,never.
5.I __________ the water park with my parents.We will go there again next Monday.
both,neither,all
6._________ of the twins often go to the water park.They like swimming very much.
7.My classmates are __________ going hiking this Sunday.
8._________Bob nor Teddy is going to the beach this weekend.
9._________ of my parents is a teacher.They are engineers.
10.My grandparents are ____________ doctors.They work in the same hospital.