Viết PTPU điều chế H2S trong phòng thí nghiệm. Giúp em với ạ

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I. Exercise on Passive Voice - Simple Present 1. We waste too much fresh water every day ……………………………………………………… 2. Do people speak English all over the world ? ……………………………………………………… 3. They clean their rooms regularly ……………………………………………………… 4. People grow rice for a living here ……………………………………………………… 5. John doesn’t water the flowers regularly ……………………………………………………… 6.Which program does Nam watch on TV every day? …………………………………………………………………. II. Bị động ở thì hiện tại tiếp diễn 1. Ba is cleaning the floor at the moment. ……………………………………………………… 2. My mother is cooking meal at this time. ……………………………………………………… 3. The students are doing exercises on passive forms ……………………………………………………… 4. Lan isn’t reading books at the moment ………………………………………………………. 5. Are the workers building the school now? ……………………………………………………… III. Bị động ở thì tương lai đơn 1. My mother will give me a new story next Sunday. ……………………………………………………… 2. Will they build a new market here next month ? ……………………………………………………… 3. They will not plant trees in the school tomorrow. ……………………………………………………… 4. People won’t build a new bridge in this village. ……………………………………………………… IV. Bị động ở quá khứ đơn 1. They cancelled all the flights because of fog. - All the flights ……………………………………………….. 2. People advised us not to go out alone. - We ……………………………………………… 3. The girl did not give me the money. - I ……………………………………………………………….. - The money …………………………………………………. 4. A man asked me several difficult questions at the interview. - I ……………………………………………………….. 5. People used oil-lamps thousands years ago. - Oil-lamps…………………………………………………… V. Bị động ở thì hiện tại hoàn thành 1. They have built this school for 2 years. …………………………………………………………………. 2. Phu Quang has composed a lot of songs about Ha Noi …………………………………………………………………. 3. He hasn’t finished his homework yet. …………………………………………………………………. 4. Nam has studied English for 5 years. …………………………………………………………………. 5. Tim has played soccer since he was ten. …………………………………………………………………. VI. Bị động với động từ khuyết thiếu 1.Nam can fix the bike well. …………………………………………………………………. 2.She is going to read a new novel tomorrow. …………………………………………………………………. 3. You must do your homework regularly. …………………………………………………………………. 4.He used to write poems when he was young. …………………………………………………………………. 5.John ought to wash his clothes every day ………………………………………………………………….