unit:46 verbos modales

1 If you’re ill, you .............. go out



2  You.............. worry about Joan. She’ ll come back safely as usual



3  David, you.............. play near the river. It can be dangerous



4  We.............. forget to take the dog before leaving



5  She.............. called so late. She.............. know that we are in bed at 11



6  You.............. watch TV instead of studying



7  This jumper is full of holes. You.............. darn it



8  I.............. wash my car at once. I’ ll do it tomorrow