在海底生长着的大型藻类，有的长达十余米，形成了海底森林的景观。下列不属于大藻藻体结构

选择方框内的单词完成句

knowledgeable, member, wasted, slowly, unless, were

小题1:Please speak _____, Frank. I can’t follow you.
小题2:Peter _____much time playing computer games and did badly in all subjects last term.
小题3:Ted is an active ________ of the chess club.
小题4:That boy is very young, but he is very_______ .
小题5:You will be late_______ you get up right away.
小题6:If he _______here, he would help me to solve the problem.