Chọn vị trí chính xác cho các từ trong ngoặc 1．明天的唱歌比赛…你们….准备….了…..吗？ （好）
2. 今天早上我….睡….九点， 所以….来….了。 （到）
3. 我答A对B一道C题D. （了）
4. 我去A了书店 B三趟， 也没C 买D那本词典。 （到）
5. A 书店里B有C 三D 个人。 （只）
6. 桌子A 上B 三C 本书和D 两支笔 。 （有）
7. A 你B 瘦， 还C 想D 减肥。 （这么）

Jeff uses 3 fifth size strips to model 3/5.he wants to use tenth size strips to model an equivalent fraction.how many tenth size strips will he need?

Why was simplified chinese invented by the govermont?

The conclusion in a science text describes details involved in completing the experiment. shares the data found after an experiment is concluded. gives the background and purpose of an experiment. interprets the results of a completed experiment