I’m sorry I didn’t recognize you just now. You look different _________.

. ---Do you get together with your old friends?---Yes, from time to time, but not ___ ___.

Luckily, the man      escape death when a fire broke out in his home on Sunday morning.

John was one of the top students in our class, but believe it or not, he_______ passed the English exam last term.(西安市)

I always_____follow the instructions of my doctor when taking medicine.