Crossword Puzzle Modal Auxiliaries (D)Online version Clues down and across include blanks to be filled with modal verbs. by Melissa Barboza Granados 1 I ....... worry if I were you. 2 They ...... be here at 8:00 tomorrow. They will miss the train! 3 They ... pay more attention in class 4 He ...... work harder on his studies to get better grades. 5 ... you tell the teacher you cheated on the test? 6 I .....return home a bit later tonight. Don't worry! 2 4 6 3 1 5