根据汉语意思，完成句子。
你奶奶经常在公园散步吗？Does your grandmother often ______  ______  ______ in the park?
他喜欢和孩子们交朋友。He likes ______  ______  ______ children.
李娜正盼望着见到她的姑姑。Li Na is ______  ______  ______  ______ her aunt.
我每天在学校里过得很愉快。I ______  ______ at school every day.
他们打算在市中心观光。They are going to ______  ______ in the city centre.