4. You need to draw it _____________________________(carefully) . 5. The weather is getting ________________________ (bad). 6. The programme will be shown at a _______________________ (late) date. 7. I can't stay ______________________________(long) than half an hour. 8. A mobile phone would be a________________________ (useful) present. 9. I'll try to finish the job _______________________________ (soon). 10. It was__________________________ (busy) than usual in town today. 11. I'll be even________________________ (annoyed) if you do that again. 12. Since the break-in I feel ____________________________ (nervous). 13.Rivers are (big)…………………………………..…. than lakes. 14.tại sao ở câu 4 , carefully không đổi thành i rồi thêm er ?