______ young man standing there looks strong and healthy; however, as_________ matter of fact ,he has a serious disease.　　　　　　

Which do you like better, beef noodles or tofu noodles?— I ______ beef noodles to tofu noodles. I used to have them for breakfast.

Joy, what happened to the plane? It ___ at midnight, but it didn’t land on the airport on time.

Mike is my good friend. He often helps _______ with my English.

Where’s Li Hua?—Look! He _______ tennis on the playground.