–Where are the students? How could they keep us waiting for so long? –They started an hour ago and they ____ be here in fifteen minutes, I think.
--I like Tom very much _____he sometimes gives me some trouble. -- Oh, it’s unbelievable.
Our English teacher advises us ____________ more after class.
— How was your weekend? — Great! We ______ a picnic by the lake.
______ get a better score, she has been studying hard all day.
These pictures will show you ______.