Heavy snowfall made ________ planes to land or take off.
The pool should not be made so deep______small children can be safe there.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
He_______________us but he was short of money at the time.
It is stated in the passage that____________________ .
______ his brother, Mike is active and friendly.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
We must push the piano to the corner of the hall to_____________________ our party tonight.
The boat was sailing north when a terrible storm_____________ .
She asked me______I was looking at.
The phrase "keeps sellers on their toes" in the passage mostly means "______".