—_________students took part in planting trees on March .12 this year.— Yes. It is said that ________ the students is 300.
—Your bookcase is very nice. — .
His father is a teacher. Look! This is a photo him.
—What's this in English?—It's ID card.
—Can you go to the cinema with us tonight? — . I might help my mother do the housework.
Hi, Jean! You look unhappy. _________?