The reason __________ he explained is not __________ I expected．

Both Jim and Sam love junk food， ________they try to________ only once a week.

It was seven o;clock in the morning ____ he came back.It was really at seven o’clock ___ he came back from work this morning

He is a ___________ student, and he always listens to the teachers ___________.

How are you getting on with your work?— Oh, I’m sorryThings aren’t going so well as _______