My friend is good at chess, he always beats me _____ it. [ ]

The socks must be Linda’s.— No, they be. They’re too small for her.

The teacherscame for a visit are foreigners.

Bad luck! It’s too late.— It doesn’t matter. The concertfor only a few minutes. You can’t miss it.

I ______ my mind to study harder since I visited the Shanghai Supercomputer Centre.