1) Ann was out so she ________ drunk the milk. a) couldn't have b) must have c) shouldn't have 2) I ________ watched that movie before; I can't recall it right now. a) may have b) couldn't have c) should have 3) I tried to call her many times but she didn't pick up the phone, so she ________ gone out this morning. a) couldn't have b) must have c) should have 4) He ________ seen a doctor before. If he had done that, he wouldn't be feeling so under the weather. a) must have b) should have c) could have 5) Sharon: "have you seen my keys?"; Mike: "I'm not quite sure, but I ________ seen them on the table earlier" a) may have b) couldn't have c) must have 6) I can't remember much from last night... I was so wasted I ________ even ________ hit on your sister... a) couldn't have b) must have c) may have 7) You seem worried about your parents. You ________ called them before they travelled. a) should have b) must have c) could have 8) John is a terrific student, but last semester his grades were terrible. He ________ had some kind of family problem. a) couldn't have b) should have c) must have 9) Linda: "have you met Ann recently?"; Susan: "I ________ met her even if I wanted to, I've been so busy..." a) must have b) might have c) couldn't have 10) You ________ left your cell phone on the table this morning, I believe I've seen it on the table. a) might have b) couldn't have c) must have

Modals in the Past

על ידי
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

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