Japanese duolingo skill objects

Lesson 1 ゆっくり (yu-kku-ri) = slowly; unhurriedly; without haste 細い (hoso-i) = thin/narrow (adjective) (ほそい) 太い (futo-i) = thick (stick/pillar shape object(ふとい) 厚い (atsu-i) = thick (board shape object) (あつい) 厚くない (atsu-ku-nai) = not thick (board shape object) (あつくない) 進む (susu-mu) = to go forward; to advance (すすむ) 進みます (susu-mi-ma-su) = go forward; go Previously words:教科書 (kyou-ka-sho) = textbook; (きょうかしょ) 辞書 (ji-sho) = dictionary; (じしょ) 色鉛筆 (iro-en-pitsu) = colored pencil; (いろえんぴつ) お箸 (o-hashi) = chopsticks (おはし) 少し (suko-shi) = little; few; small quantity; (すこし) Lesson 2 丸い (maru-i) = round (まるい) 薄い (usu-i) = thin (board shape object) (うすい) ボタン (bo-ta-n) = button 押す (o-su) = to push; to press (おす) Lesson 3 紙 (kami) = paper (かみ) 紙を三枚 (kami-wo-san-mai) = three sheets of paper (かみをさんまい) 鍵 (kagi) = key/keys (かぎ) なくしました (na-ku-shi-ma-shi-ta) = I lost it (past tense) 吸う (su-u) = to smoke; to breathe in; to inhale (すう) タバコ (ta-ba-ko) = cigarette/tobacco Lesson 4 石鹸 (se-kken) = soap (せっけん) 使う (tsuka-u) = to use (a thing, method, etc.); to make use of (つかう) 使って (tsuka-tte) = using (つかって) 使ってはいけません (tsuka-tte-hai-ke-ma-sen) = you cannot use it (つかってはいけません) 使っていますか？(tsuka-tte-i-ma-su-ka) = are you using it? (つかっていますか) 使っていません (tsuka-tte-i-ma-sen) = I am not using it (つかっていません) 切る (ki-ru) = (1) to cut; to cut through; to perform (surgery) (v5r, vt) (きる) ...を切りました (wo-ki-ri-ma-shi-ta) = I cut ... (past tense) (をきりました) ...を切ってください (wo-ki-tte-ku-da-sai) = please cut ... (をきってください) 置く (o-ku) = to put; to place (おく) 置きます (o-ki-ma-su) = I put it /I will put it (おきます) 置いてあります (o-i-te-a-ri-ma-su) = it is put/placed there (おいてあります) 置いてください (o-i-te-ku-da-sai) = please put it (おいてください) Lesson 5 と (to) = or 箱 (hako) = box (はこ) ポケット (po-ke-tto) = pocket/pockets カップ (ka-ppu) = cup 入れる (i-re-ru) = to put in; to let in; to take it (いれる) 忘れる (wasu-re-ru) = to forget; to leave carelessly; to be forgetful of; (わすれる) 忘れます (wasu-re-ma-su) = I forget/I will forget (わすれます) 忘れました (wasu-re-ma-shi-ta) = I forgot (わすれました) どっちがいいですか？(do-cchi-ga-ii-desu-ka) = which do you prefer?