điền liên từ vào chỗ trống ai làm giúp mình mỉnh tặng 5 sao (mình chỉ chọn đáp án đầu tiên) ----- Nội dung dịch tự động từ ảnh ----- E1. This exercise is challenging it is helpful. 2. I am going to the beach, 3. My little brother dreams of becoming a pilot I buy some sunscreen. he wants to travel around the world. 24. The singer is suffering from sore throat, 25. Tomorrow is my sister's birthday, he won't perform tomorrow. I am making a cake for her.