Learners of English as a foreign language often fail to_____ between unfamiliar sounds in that language.
_______ has been a topic of continual geological research.
There has been a great increase in retail sales,_____________________ ?
I am sorry I have no time at present to____________________ detail of our plan.
The boat was sailing north when a terrible storm_____________ .
______ his brother, Mike is active and friendly.
We must push the piano to the corner of the hall to_____________________ our party tonight.
Michael looked deeply hurt and surprised when_____________________ .
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
__________ John Kennedy was elected president, he was the youngest American President ever.
Standing on the tip of the cape,____________________ .