1. I asked Nam, “Are you free tonight?” I asked ________________________________________________ 2. Daniel said to Jim, “Is there a café nearby?” Daniel asked ___________________________________________ 3. “Is Mount Everest the highest mountain in the world?” the teacher asked Nga. The teacher asked ________________________________________ 4. “Are you going to visit Phong Nha Cave?” Hoa said to Nga. Hoa asked ______________________________________________