【推荐1】To avoid____________(confuse), please write the children’s names clearly on all their school clothes. (所给词的适当形式填空)

【推荐2】Not having found answers to their deepest concerns, they live in ______ (confuse). （所给词的适当形式填空）

【推荐3】The snow lasted a week, causing a serious traffic_____________(confuse) in the whole area. (所给词的适当形式填空)

【推荐2】Here are some _________ (tip) to help improve your reading speed. (所给词的适当形式填空)

【推荐3】______ (angry) seems simple when we are feeling it, but the causes of anger are various.（用单词适当形式填空）

【推荐1】Since lighting is often far removed from the power source (电源) — such as the ________(distant) from a power plant to street lamps on a remote highway — a lot of energy is lost during transmission (传输). (用所给词的适当形式填空)

【推荐2】To satisfy their ________   (curious), I made a presentation on how to make tea. (所给词的适当形式填空)

【推荐3】The treatment they gave him did him more ________ than good, though the doctors insisted it was ________.(harm) (所给词的适当形式填空)