1£®Jane is in a hurry because the train to the airport leaves _______ half an hour.

A£®by                                   B£®in

C£®for                                  D£®until

2£®September 30 is the day ________ which you must pay your bill.

A£®by               B£®for              C£®with             D£®in

3£®A great person is always putting others’ interests _________ his own.

A£®below            B£®above            C£®in               D£®on