Điền dạng đúng của từ trong ngoặc vào chỗ trống
1. __________ are doing their best to protect rare and specious animal species. (ACT)
2. Ecosystems are defined as all __________ organisms and their physical surroundings. (LIFE)
3. It's important that the Government provide adequate ____________ facilities for working mothers. (CHILD)
4. It was a difficult __________ and she almost lost the baby. (PREGNANT)
5. It was a _________ episode in the country's history (SHAME)