Fill in a modal or a synonymous expression and the appropriate form of the verb in brackets.
1.Since she crashed the car, she ……………….. (walk) to work every day.
2.If you find something valuable, you ……………….. (take) it to the nearest police station.
1.has walked
2.should take1.Since she crashed the car, she ……has walked………….. (walk) to work every day.
2.If you find something valuable, you ………must take……….. (take) it to the nearest police station.