A lot of trees ________ around here every year, and we can enjoy fresher air now.

day, I came across my former classmate, but hisname ______ me, which made me embarrassed.

In my opinion, no search engine can ____ Baidu in search scope and speed (搜索速度和范围）.

The train arrived at 8 o’clock _________, neither earlier nor later.

David has made great progress recently.—_____, and _____.