I’ll spend as much time as I can ____ after the flowers in the garden.

The foreign teacher suggested __________ moreto improve our reading skills．

If you are not satisfied with our work, you can complain to the manager who is _________ customer service

Who does that shop assistant think he is? He behaves _______ he owned the store

Hi, Bob. ____ is my new friend, Mary. -–Nice to meet you, Mary.