Allen didn’t work hard at his lessons. ______, he failed in his exams.

is no easy way to remember prepositions, as it is one area of English____ the rules seem very irregular.

wo sons ______ in Afghanistan, John and SusieMayes are working extra hard this year to make sure their grandchildren have agreat Christmas.

If you hurry up, I think it quite ____for you to catch the flight, for there are still 50 minutes left.

You can hardly see anything in the dark room, ­­­_____