Recent Content by bảo anhh

Câu 1. Có bao nhiêu cặp số tự nhiên (; ) thỏa mãn phương trình 5 + = 13 A.5 B.4 C.3 D.2 Câu 2. Có bao nhiêu cặp số tự nhiên (; ) thỏa mãn phương trình 2 + 5 = 53 A. 5 B.6 C.7 D.8 Câu 3. Có bao nhiêu cặp số nguyên (; ) thỏa mãn phương trình 2022|| + || = 2021 A. 2 B.3 C.4 D.5 Câu 4. Có bao...

It is commonly believed that a break from everyday routine can only do you good. Every summer, you can spot (1) __________ PROSPECT holidaymakers at airports and waiting for car ferries. They are (2) __________ MISTAKE - you can tell them a mile away by their sun hats and hopeful expressions...

1. Dave was ill for a week, but he’s now out of bed and doing things again. (up) 2. I like to play the piano now and again to make sure I haven’t lost my touch. (time) 3.Your injured back means you do not have to serve in the army. (from) 4. Mark is spending more than he earns at the moment...