1:she can't eat the food . it has chocolate in it
2:thoes are the shoes. my father bought them for me last week
3:the bus runs every half an hour.it goes to the airport
1:she can't eat the food . it has chocolate in it
2:thoes are the shoes. my father bought them for me last week
3:the bus runs every half an hour.it goes to the airport
1:she can't eat the food that/which has chocolate in it 。
2:thoes are the shoes that/which my father bought for me last week
3:the bus that/which goes to the airport runs every half an hour.