When two verbs appear together in English, the form of the second verb depends on the first. It may be a to-infinitive, a gerund (-ing), or a bare infinitive. Choosing the wrong form is one of the most persistent intermediate errors.
Practice
She refused ___ the document without reading it first.
He seemsunderstand the problem now.
Put the words in the correct order:
I don't mind ___ late if there's extra pay.
He admittedthe money from the cash register.
Put the words in the correct order:
The manager told the team ___ their reports by Friday.
Her teacher encouraged herfor the scholarship.
Put the words in the correct order:
They postponedthe wedding until the fall.