____ enough money, Jim was unable to buy his girlfriend expensive jewellery. [ ]

I’m very tiredI _______ on the night shift for several weeks.

After dinner, he stayed at home and played violin.

Don’t interrupt meI ________ letters all morning and have only finished five

ping’s report, ” a smile on his face, hecontinued, “_____ to several hot topics, discusses how to increase peasants’income.”