ГДЕ НУЖНО ВСТАВИТЬ ( ing, to infinitive или голый infinitive ). Hear Enjoy
Mustn’t
Like
Can’t stand
Would love
I’d rather
Hope
Sad
Make
Suggest
Be busy
Prefer
Too
Waste
Refuse
Imagine
Plan
For
May

After the verbs: enjoy, like, prefer, imagine, suggest; after expressions such us: be busy used -ing form.

After certain verbs that hope, plan, refuse; after would love, sad, too, for used the to-infinitive.

After modal verbs(mustn't, can't stand, may); after the verbs make, waste; after would rather (I'd rather), hear used the infinitive without to.