Em hãy sử dụng các từ cho sẵn để hoàn thành đoạn văn sau.
Because science having subject reading
This is Mary. She is a student at Doan Thi Diem primary school. Now she is ( 1 ) .........................a ( 2) ........................lesson . It is her favourite ( 3)...............................She is ( 4) .............................a text on zoo annimals . Yesterday , she didn't go to school ( 5)........................she had a fever.