What can I do for you, sir? —I’d like to see the manager_____of sales department[ ]

Excuse me，Miss Smith. Could you tell me how to improve my spoken English —OK. The best way is to practice *

_________ he has made! He is hard-working enough toachieve good marks.

Many students don’t know how to stress and become worried.—-I think they’better ask their teathers for help.

There are many young trees on ______ sides of the road.