10 questions
The students __________study English every day to increase their knowledge quickly.
must
have to
don't have to
The students of INTAE __________ study English only on sunday.
don't have
has to
must not
My sister is studying an English course. For that reason she __________ buy a good dictionary for it.
has to
doesn't have
must
If you want to get a good grade you __________ forget your homework. You __________ do them everyday.
must - must
must not - have to
must not - has to
The Internet is an important tool in our life. But people ___________ use it only for studies. you might using for entertainment as well.
doesn't have to
must not
don't have to
During English classes the students' participation is really important. For that reason you __________ be a quiet students during the class.
don't have to
must not
must
Sleeping during the classes is a bad behavior. The students __________ sleep enough time or go to bed early.
don't have to
have to
must not
Parents ___________ be careful with social network their children visit on their smartphone
must not
don't have to
have to
The students __________ talking during the class. They __________ pay attention to class all the time.
must not - must not
have to- must not
must not- have to
We __________ greet to people. It is a good behavior.
have to
has to
don't have to