a. People were evacuating the lower floors. b. The first tower collapsed. - ➡ When the first tower collapsed, people were evacuating the lower floors., a. News reporters were covering the scene live. b. The second plane hit the South Tower. - ➡ While news reporters were covering the scene live, the second plane hit the South Tower., a. Firefighters were preparing their equipment. b. Debris from the building fell around them. - ➡ While firefighters were preparing their equipment, debris from the building fell around them., a. The streets were filled with dust and smoke. b. The second tower collapsed. - ➡ When the second tower collapsed, the streets were filled with dust and smoke., a. People were calling their families. b. The first tower started to collapse. - ➡ While people were calling their families, the first tower started to collapse., a. Civilians were trying to help others get out. b. The South Tower fell. - ➡ When the South Tower fell, civilians were trying to help others get out., a. Rescue teams were arriving on the scene. b. The chaos in the streets grew. - ➡ While rescue teams were arriving on the scene, the chaos in the streets grew., a. People were watching in disbelief. b. The first tower collapsed on live TV. - ➡ When the first tower collapsed on live TV, people were watching in disbelief., a. Smoke was filling the air. b. The North Tower crumbled. - ➡ While smoke was filling the air, the North Tower crumbled., a. People were searching for shelter. b. The second plane crashed into the tower. - ➡ When the second plane crashed into the tower, people were searching for shelter.,

Let's Practice WHEN and WHILE

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