Our teachers often ask us ______ over the answers carefully before handing in our papers.
--- You ________ have bothered doing the washing-up. I could manage it myself. --- That’s OK, No problem.
Is it normal that in September hotels near universities are overcrowded, _____ many parents from a distance nowhere to stay but to sleep on the playground ?
The group of research workers are said to ________ to the dangerous nuclear radiation while they carried out their rescue task.
______ all the international effort being made, we have to have faith that there will be solutions _______ time to stop epidemics and poverty.
--- Fancy meeting you here!--- Pleased to see you. If they ________ me to the party, I ________ be here.