... grandfather five months ago We havent Theyll have to change the date of the meeting again The date Its a pity our teacher isnt here at the moment I wish They ... Trạng từ quan hệ : Where / When: Where : thay cho từ, cum từ địa điểm, nơi chốn ex I never forget the village I was born there I never forget the village where I was born When : thay cho từ cụm ... Note: I /he/ she/it was You/we/they + were XIII.Thì đơn ( Present simple tense) 1.Form : (+) S + V(s,es) (ta thêm s,es chủ ngữ là: He, She, It (-) S (He, She,It )+doesnt +V(inf) S (I,You,We,They )+dont+V(inf)...