“Do you mind if I open the window?” "________"
The pool should not be made so deep______small children can be safe there.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
There has been a great increase in retail sales,_____________________ ?
Michael looked deeply hurt and surprised when_____________________ .
_______ has been a topic of continual geological research.
______ his brother, Mike is active and friendly.
We all agree that she is____________________ student in our class.
We must push the piano to the corner of the hall to_____________________ our party tonight.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
It is stated in the passage that____________________ .