... January 4th, 20 07d. From to : t n from + im thi gian + to + im thi gianVD: We have classes from 7 oclock to 11.15.e. For + khong thi gian: VD: for two hours , a week f. By + mt im thi gian: ... breakfast / lunch / dinneth. Between + im thi gian + and + im thi gian: khong t n Between + 2 s kin i. Till / Until + im thi gian: n luc, n khi. 2. Gii t ch ni chn: a. On:* trờn (chm vo, ... s là : nothing , something , everything , that , this thay bằng IT* Nếu trong câu có những từ mang nghĩa phủ định : seldom , hardly , rarely , never , no , none , noone , nobody ,nothing , neither...