mọi người giúp e vs ạ 1. Nobody has cleaned the streets this week. The streets ................................................. 2. They will show the time machine to the public when they finish it. The time machine ………………………………………………… 3. The postman was bitten by our dog. Our dog ................................................................................. 4. People are drinking more coffee than tea these days. More………………………………………………… 5. They think that I built an expensive hotel in the center of the city. An expensive hotel……………………………………………….