Modals of Probability: She __________________ (forget) her phone at home. She's always so forgetful.
might have forgotten
Modals of Probability: He __________________ (to be) the one who left the door unlocked. He was the last one to leave.
could have been
Modals of Probability: The noise outside __________________ (cause) by the construction work down the street.
might have been caused
Modals of Probability: The missing keys __________________ (leave) in the car. Let's go check.
might have been left
Modals of Probability: He __________________ (to be) the winner of the competition. He's been practicing every day.
could have been
Modals of Probability: I __________________ (speak) French fluently because I lived in Paris for two years.
can speak
Modals of Probability: You __________________ (submit) your assignment by Friday. It's the deadline.
must submit
Modals of Probability: He __________________ (attend) the meeting yesterday because he was feeling unwell.
couldn't attend
Modals of Probability: She __________________ (come) to the party tonight because she has other plans.
might not come
Modals of Probability: I __________________ (go) to the gym later if I finish my work on time.
might go
Modals of Probability: We __________________ (respect) other people's opinions, even if we disagree with them.
must respect
Modals of Probability: You __________________ (talk) loudly in the library. It's a quiet place for studying.
mustn't talk
Modals of Probability: Students __________________ (cheat) during exams. It's against the school rules.
mustn't cheat
Fill in the blank with the suitable word: The big wave, called a ________, destroyed many houses near the beach.
tsunami
Fill in the blank with the suitable word: The ancient ________ built impressive structures like pyramids and temples.
civilization
Fill in the blank with the suitable word: The ________ built a small cabin in the forest and started farming the land to provide for their family.
settler
