Jenny did very well in maths exam. —- Oh, yeah ! She is _____ maths.

Measures _____to stop housing prices from rising too fast, but it remains to be seen whether they still work.

The time he has devoted in the past years __________ the disabled is now consideredto be __________ great value __________ him.

many trials and failures, the farmer＿＿built a homemade plane that successfully got off the ground.

You should be careful of such a personflatters you in your presence and speaks ill of you in behind.