1. There are forty women teachers in our school. (用last year改写句子) _______ forty women teachers in our school last year. 2. The children went back to school by bus. (改为同义句) The children _______ to school. 3. They saw some seals in the aquarium. (改为一般疑问句) _______ they _______ seals in the aquarium? 4. Lucy and Lily enjoyed themselves on the school trip. (改为同义句) Lucy and Lily _______ on the school trip. 5. We took lots of photos in the park. (改为否定句) We _______ lots of photos in the park. 6. Grace often goes shopping on weekends. (用last weekend改写句子) Grace _______ shopping last weekend.