Lingling is going to stay in ____ tomorrow.

My baby has a heart trouble.—- Did the doctor find it difficult ______

The car accident happened _____ his car wasout of order ___ I can’t drive

How is your pet dog — He is lovely. But if he _______ at home all day, he _______ at me angrily.

y, the old man was sent to the hospital in time. Three minutes later and he _______.