My parents have promised to come to see me before I ___for Africa.
He’s already left here. You ____ have come here half an hour earlier.
Could you give me ____ on how to learn English?
—Why didn't you remind him of the possible danger? —But what ____ otherwise? He never listens to me.
—Your colleague's spoken English is beautiful, Lily. —It's no wonder.She ____ in the USA for a year as a visiting professor.
An immediate interest cut might contribute to economy _____, any recovery is likely to be very slow.