Tìm số nguyên x sao cho x+1 là ước số của x^+7

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Finish these following sentences with suitable adverbs. Ex: He is a careful worker. He always works carefully. 1. David Beckam is a good soccer player. He plays soccer very .................................... 2. My father is a safe driver. He drives .................................... 3. She is a skillful tennis player. She plays .................................... . Write advice sentences, use “ought to” or “ought not to”. Ex: I have a headache. (see a doctor) You ought to see a doctor. His stomach is aching. (not eat green fruit) He ought not to eat green fruit. 1. Her room is very dirty. (clean it every day) ....................................................................................................................................... ............................................................................................................... 2. I play tennis badly. (practice tennis more regularly) ....................................................................................................................................... ............................................................................................................... 3. My father has a sore throat. (not smoke so much) ....................................................................................................................................... ............................................................................................................... 4. Nam feels very tired. (go to bed early) ....................................................................................................................................... ............................................................................................................... 5. He had an accident last week. (not drive so fast) ....................................................................................................................................... ...............................................................................................................