21. Paul turned up when everyone had gone home.
→ turn up = arrive: xuất hiện
22. We should think carefully before making an important decision.
23. She always is on good terms with the children.
→ be on good terms with sb = have a good relationship with sb : hoà hợp, có mối quan hệ tốt đẹp với ai đó
24. I don't believe a word he said; he just made up te story.
→ make up = invent: dựng 1 câu chuyện j đó
25.Would you mind looking after my bicycle while I’m away for a while?
→look after = take care of: chăm sóc
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@chay31