题目内容：

根据所给句子和所学语法、词汇知识填空，每空一词。

1.Mozart’s birthplace and the house _______ he composed The Magic Flute are both museums now.

2.It remains to be seen _______ the new teaching method is more effective.

3.I will call you early next week to schedule an interview _______ your convenience.

4.COVID-19 has been spreading around the globe _______  (cause) over 270,000 deaths.

5.Although I am three years senior _______ Bryan, he looks much older.

6.Richard loves Chinese Kungfu and is often seen _______  (practise) on the playground.

7.The village has changed beyond recognition, with rows of factories built on _______ used to be farmlands.

8.Janet dislikes _______ when people talk about others’ privacy in public.

9.If you are unsure about what to do next, you _______ as well consult your adviser.

10.I need to plan well. After all, ten thousand dollars _______ (be) not a small sum.