I looked for my key _____________, but I couldn’t find it

7． —t are you doing for your vacation? ．—I want to do _________ for my vacation．

I haven’t bought ________ toys for my children

3． —Don’t you know he left a note on your desk?—_______．I haven’t gone home for a long time．

“I bought some roses” ________ “I bought some flowers”.

I'm rather anxious_______her, for I haven't heard from her for a long time.

I didn’t know anything about the attributive clause, for I _____ my lesson.

Haven’t seen you for ages! What are you busy doing now? ____________

–What are you looking for? 
- I can’t remember where I ______ my glasses

(单项选择)Haven’t seen you for ages! What are you busy doing now? ____________

Haven’t seen you for ages! What are you busy doing now? ____________

I have an urgent problem and I need to call my parents, but I’m afraid I haven’t got ______ change—only a ￡10 note. Will you do me a ______ ?