Với công thức: \(S+V+during\:+noun\)  \(phrase\)  \(\Leftrightarrow S+V+while+S+past\)  \(continuous\) Hãy viết lại câu sao cho nghĩa không thay đổi: 1) He came in during our discussion \(\rightarrow\) \(...\) 2) The phone rang during our lunch \(\rightarrow\) \(...\) 3) It happened during our trainning \(\rightarrow...\) 4) It happened during the attack \(\rightarrow...\) 5) It happened during our visit \(\rightarrow...\)