Complete the sentences with during, while, or for. Example:- I went sailing during my holiday. 1. We met ______ we were

1. We met while we were at university. (*You can also say \"We met each other while we were studying at university\")2. We lived in Zanzibar for two years. 3. We are going away for two months this year. 4. It is very hot during the day. 5. While we were waiting, we saw some old friends.