Ðiền từ còn thiếu vào chỗ trống My mother is thirty ………old. …….name is Peter. Mai is …… Vietnam. ……….you want a banana? How many books …….you have? We go to school ……….bike. The weather is often ………in summer. This is a schoolbag …….that is a table. There ……..four books on the table. Hello, my name …….Mai. I …..years old.