Modal verbs.
I've started learning modal verbs and I met a problem. There are a lot of verbs and some of their I bad understood. What modal verbs do you often use? What verbs I must to know?
P.S. Did I right use a present perfect in the first sentence?
Ty

Question

Modal verbs.
I've started learning modal verbs and I met a problem. There are a lot of verbs and some of their I bad understood. What modal verbs do you often use? What verbs I must to know? 
P.S. Did I right use a present perfect in the first sentence? 
Ty

Answer

modal verbs can change the meaning of a sentence; so I think you should be aware of all...some of them are interchangeables, but there are times in which they can change the whole meaning.

Don’t miss out on the opportunity to learn a language from the comfort of your own home. Browse our selection of experienced language tutors and enroll in your first lesson now!