根據(jù)下面句子及所給漢語注釋，寫出空缺處單詞的正確形式。每空只寫一詞。

Smoking is not ________(允許)in this restaurant．

根據(jù)下面句子及所給漢語注釋，寫出空缺處單詞的正確形式。每空只寫一詞。

It wasn't very ________(有禮貌的)of you to serve yourself without asking．

根據(jù)下面句子及所給漢語注釋，寫出空缺處單詞的正確形式。每空只寫一詞。

Charlie tried to ________(使平靜)the frightened children．

根據(jù)下面句子及所給漢語注釋，寫出空缺處單詞的正確形式。每空只寫一詞。

He has always been a big ________(迷)of Michael Jackson．

根據(jù)下面句子及所給漢語注釋，寫出空缺處單詞的正確形式。每空只寫一詞。

Please ________(切)me a piece of cake．

根據(jù)首字母及漢語提示，完成下面單詞的拼寫，使句意通順．

We have to c________(攜帶)a lot of books in our school bags every day．

根據(jù)首字母及漢語提示，完成下面單詞的拼寫，使句意通順．

Tom i________(邀請)all his best friends to his birthday party last Sunday．

根據(jù)首字母及漢語提示，完成下面單詞的拼寫，使句意通順．

Our teachers are all very s________(嚴(yán)格)with us students．

根據(jù)首字母及漢語提示，完成下面單詞的拼寫，使句意通順．

He is writing on the blackboard with a piece of c________(粉筆)．

根據(jù)首字母及漢語提示，完成下面單詞的拼寫，使句意通順．

Do you think this kind of water is s________(安全)for drinking?