5a期末综合复习题M1U1对时间和日期的提问1.用适当的介词填空。(1) We have a picnic _ Saturday afternoon.(2) We have a Chinese class _ ten thirty _ Friday afternoon.(3) The Lis usually have a picnic _ weekends.(4) Sally often study _ me at weekends.(5) This is a photo _ your family.(6) Please bring this thick book _Peters father.(7) Mr Hatter makes a smart new hat _Tommy.2.用单词的适当形式填空。(1) Lets_ (chat) with our class teacher, Miss Li.