Giúp mình với mng ghi rõ lý do chọn giúp mình với ạ 12. He ………… meals. A. is always in time for B. always is in time for C. is in time always for D. is in time for always – ……………………………………………………………………………….: 13. They ………….. all night. A. stay sometimes up B. sometimes stay up C. stay up sometimes D. sometimes stay 14. Hardly ever ………….. to meet unobserved. A. they managed B. they manage C. did they manage D. managed they 15. You …………. or the birds won't appear. A. must be absolutely silently B. must absolutely be silent C. absolutely must be silent D. must be absolutely silent