阅读短文，根据短文内容判断正误，正确的写"T"，错误的写"F"。
Yesterday was Sunday. Jack and Susan went to Tian'anmen Square. It was cold and windy. They
played with their friends from nine to eleven in the morning. Then they went home by taxi. Today Susan
feels very bad. She has a cold. But Jack is very well.He'll buy some medicine(药)for Susan.
( ) 1. Yesterday was warm and sunny.
( ) 2. Jack and Susan took a taxi to go home yesterday.
( ) 3. Susan is ill today.
( ) 4. Jack had some medicine yesterday.
