选择合适的词填空,使每句的意思完整。 of in like over till 1.The horse looks _____ a mule. 2.Where did you go ______ the winter holiday? 3.We took many photos _____ the beautiful countryside. 4.These grapes won’t be ready _____ August. 5.It’s dangerous(危险的) to sit _____ a basket on the front of the bike.