помогите с заданием use the right forms to complete the sentences

1) Teddy last holidays (be) very interesting. He(be) in Russia.He (travel) there by plane,by train and by car. 2) Yesterday morning I (walk) a lot in the park. 3) There (be) no milk in the shop in the evening. 4) In the summer we (visit) a lot of places in London. 5) Did your sister (play) the piano when she (be) five? 6) Did they (help) their parents when they were on holidays?