5Modals and Related Expressions
Fill in the gaps with a modal verb. CAN , CAN'T, COULD , BE ABLE TO , DON'T. HAVE TO , MUSTN'T , NEEDN'T , MAY , ...
ads
Fill in the gaps with a modal verb. CAN , CAN'T, COULD , BE ABLE TO , DON'T. HAVE TO , MUSTN'T , NEEDN'T , MAY , ...
ads