Mike looks so sleepy in the class; he ______ up last night.
A: must stay
B: should have stayedC. must have stayed D. is sure to stay
A: must stay
B: should have stayedC. must have stayed D. is sure to stay
举一反三
- Mike looks so sleepy in the class; he ______ up last night. A: [A] must stay B: [B] should have stayed C: [C] must have stayed D: [D] is sure to stay
- She looks tired. She () last night. A: should have stayed up late B: must have stayed up late C: need have stayed up late D: would have stayed up late
- 17 Mary ________ his homework late last night, so she felt sleepy in class this morning. A: must do B: must be doing C: must have been doing D: must have been done
- He looks tired. He ______ a sleepless night. A: must have been B: must have had C: must be D: must have
- It's so wet this morning.It ______have rained last night. A: could B: may C: should D: must