-- I think the waiter has forgotten us. We ________here for over half an hour! -- I think you're right. He probably thinks we have already ordered.
. — Lovely weather, isn’t it? — Yes, a bit hot, ______ .
You require too much ______ me. It’s beyond my power.
I remember _______, but I have forgotten the exact number.
They _____a lot through group work on the sports field.
Do you still remember the chicken farm _______ we visited three months ago?