The other day Cathy was walking along the Broad Street when she ________ an old friend ofhers, one she hadn’t seen for a long time.

Jack is late again. It is ____of him to keep others waiting.

— We_____ that you would fix the TV set this week.— I’m sorry.I_____ to fix it this week,but I’ve been too busy.[ ]

Lucy with Lily _____ good at Maths. We often help them ___their Maths.

Go to the Olympic Center by underground instead,______ you’ll be late for the match.A．and