he doesn't have lunch at home everyday
he has never been to America
they had a good time in the mountains yesterday
do you have ant brothers and sisters
i slept well yesterday（我觉得还是last night好些,昨晚）
let me look carefully at your photo
he will go to the UK next month
he gave all his books to the children who are in the mountains
补充一点是过去时不能用have done