200
Ecology is the study of how things relate to their ___________.
The food served at the __________ was delicious.
The decimal numeral ______ has ten as its base.
His body was bent at an _______ angle.
He tried to put his new maths skills into ________, but still needed a calculator to work out the final sum.
I ________ my spelling for half an hour each day.
The teacher gave me good ______.
Could you ______ me on buying a new car?
The campsite has a rainwater-collecting ______.
For A-level Drama, the students were required to ______ their own play.
Do you have a _______ to drive this bus?
Do you have a _______ to drive this bus?