Giúp mình với ạ mình sắp nộp ròi

WORDS for each blank. 1. Hurry up, Otherwise, we will miss the bus. we will miss the bus. 2. I don't have the keys, so I can't get into the house. If ! 3. Keep our environment clean or we won't be healthy. If we 4. She doesn't know the answers. That's why get into the house. we won't b ...