Test: Hoàn tất đoạn văn với các từ in nghiêng . Sau đó trả lời câu hỏi. at; half; cost; some; in; can. Mrs Thanh is (1)__________ a supermarket now. She wants to cook potato soup for dinner, so she needs (2)__________ beef and potatoes. She buys (3)__________ a kilo of beef and five potatoes. She also buys some onions and a (4)__________ of peans. Now she is playing (5)________ the counter. They all (6) __________ two hundred thousand dong. 1. Where's Mrs Thanh? 2. What does she need? 3. How much beef does she buy? 4. How many potatoes does she buy? 5. Does she buy anything else? 6. What's she doing now? 7. How much do all the items cost?