用所给单词的适当形式填空.1.Life --------- (be) very different in China m

用所给单词的适当形式填空.1.Life --------- (be) very different in China many years ago.2.We ------------- (not,have) enough food to eat ten years ago.3.There --------- (be) lots of cars and buses now.4.Yesterday evening,I -------- （watch) TV with my mum.5.Did he ---------- (live) in a small house?