1 . Some Chinese government officers have turned into live streamers (网络主播) to help local farmers to sell products (产品) and ________ (改善，提升) the sales.

2 . We should spend as much time as we can _________ (improve) our skills and knowledge.

3 . The manager promised that he ___________ (improve) their work according to the customers’ needs.

4 . To learn English well, we have to ________ (提高) listening and speaking skills.

5 . We should try our best to ________ (make sth. better) our English.

6 . As we know, we should spend as much time as we can ________ (improve) our skills.

7 . You should speak more to __________([im'pru:v]) your spoken English.

8 . He is busy ________ (改善) his oral English these days, so he has no time to go shopping with you.

9 . Recently, many celebrated singers took part in online concerts in order to ________ (提高) people’s spirits in such difficult times.

10 . We are sure that your spoken English ______(improve) if you practise as often as possible.