CÁCH DÙNG một số từ đặc BIỆT

CÁCH DÙNG MỘT SỐ TỪ ĐẶC BIỆT • Before: S + had + V3/ed, Before + S + V2/ed S +will + V1, Before + S + Vs/es • After: S + V2/ed, After + S + had + V3/ed, S + V2/ed, After + S + V2/ed • When: S + had + V3/ed, When + S + V2/ed S + V2/ed, When + S + V2/ed S + V2/ed, When + S + tobe + V-ing S + will + V1, When + S + Vs/es While: S2+ tobe + Ving While S1 + tobe +Ving • Until: S + V2/ed + until + S + V2/ed S + V2/ed + until + S + had + V3/ed