My classmate can play basketball very well.
a. He must practice everyday.
b. He must have practised everyday.
a. He must practice everyday.
He might be in the office
He might have been in the office.
She might have been on the bus.
She might be on the bus.
Keiko always does really well on exams. She __________ (study) a lot.
must study
My uncle is very strong. He can lift up to 300 kilograms!
a. He must exercise a lot!
b. He must be exercise a lot!
a. He must exercise a lot!
Nouha can't go home now. The lesson hasn't finished yet.
He may have been in the wrong classroom.
He may be in the wrong classroom
Sarah couldn't find her glasses. She thought she ________ (leave) them at her office.
must have left
I just saw Mathew and he looks really nervous.
a. He might be going to his driving test.
b. He can be going to his driving test.
a. He might be going to his driving test.
Adam must be very good at Tennis. He practises every Sunday morning.
Adam must have been very good at Tennis. He used to practise every Sunday morning.
The cat could have been lost.
The cat could be lost.
It _______ (be) cold outside. That man in the street is wearing a coat.
must be
John and Steven are running to their next class.
a. They might have been late.
b. They might be late.
b. They might be late.
Mehdi might be a bit busy. He didn't show up to class today.
Mehdi might have been a bit busy. He didn't show up to class last time.
She couldn't have been at home. I had called her there a million times.
She can't be at home. I called her there a million times.
That woman _________ be a doctor! She looks far too young.
can't
My cousin just went shopping and bought a lot of clothes.
a. She can't have a lot of money.
b. She must have a lot of money.
b. She must have a lot of money.
The teacher couldn't be absent. She loves teaching her students.
The teacher couldn't have been absent. She loved teaching her students.
She seemed exhausted the other day. She might have been working late.
She seems exhausted. She might be working late.
John always fails the tests, even though he's clever. He ______ study enough.
can't