ĐKXĐ của biểu thức P= ∛(x+5) -3 √(5-x ²)

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~~~CHIA ĐỘNG TỪ~~~ EXERCISE 1: 1. Never (geese / give) ………. permission to enter this hotel, Madam. 2. Nine of every ten people in the world (live) ……….. in the country in which they were born. 3. Up (the balloon /go) ……….., and the people cheered. 4. Measles (be) ………… quite dangerous to people if they are not careful. 5. What a stupid thing to do! Can you imagine anybody (be)…………. so stupid? EXERCISE 2: 1. What __(Helen, do) for the last two hours ? - She __(prepare) for next week’s meeting; she ____ (dust) the furniture now. 2. What shall we do ? - The people __(get) very impatient. 3. When I ___ home they __ around a fire. Jack ___ a crossword puzzle, Judy _ and the others ________ . Mother ____ at me and said : “ Come and sit down” (come, sit, do, knit, read, smile) EXERCISE 3: 1. When Linda said that she (come).......... to see me the next day, I wondered what flowers she (bring)............. 2. The police were stopping all the cars that day. They (look).............. for a criminal who (escape)............. from jail 4 days earlier. 3. By the end of last year, they (build) ............two bridges, and by this time next year another (complete)...... 4. When it (start) ......to rain, we (work) ......in the field. 5. We have decided (have) ...........this old house (rebuild)............... next year. 6. I’d rather you (start)................ doing your homework now; you (watch).................... TV for too long. 7. It’s no use (ask).............................. Jim for help. He (never give).................. his hand to anyone. 8. I’d like you (tell) ...................me what you (do) ...................at this time tomorrow please. 9. He (catch) .....................the last bus home if he (leave)............... the office five minutes earlier. 10. (Not have)................... anything more to do, he (walk) .....................to the nearby bar for a drink. 11. The laundry has a nice fresh smell from (dry)................. in the sun. 12.. The teacher had no difficult getting the students (understand)............... 13.Had you taken the doctor’s advice, your illness (not/ become)…...................so serious (LÀM NHANH HỘ NHEEEEE)