If you want ________ your pronunciation, keep on practicing every day.
improve
improved
improving
to improve
Which you rather-,tea or coffee?
If someone feels sad ,what colour should he wear ?
green clothes makes you feel energetic .
We just need one of you for the game. ______ you ______ your brother can join us.
The rich woman alwaysher wealth(财富). Nobody is willing to make friends with her.