a. He should clean it. b. You should sit in the first row. c. They should take a shower. d. She should join a gym. e. You shouldn't go for a walk. f. They should fix it. g. You should go to bed early tonight. h. He shouldn't go in the ocean. i. You should take it outside.

Did you know that the use of "should" in English can be traced back to the Old English word "sceolde," which hinted at obligation and expectation? Over the centuries, this tiny word has evolved into a crucial part of how we express advice and recommendations in our daily conversations. It’s like the Swiss Army knife of the English language — versatile and useful! When you're giving advice using "should" or "shouldn't," it's important to consider the tone and context. For instance, if someone is hesitant to make a change, offering positive encouragement can go a long way. Instead of saying, "You shouldn't go for a walk," try framing it as, "How about we stay cozy indoors today instead of walking?" This makes suggestions feel more supportive rather than directive!