Use of English B2 · Unit 6 · Grammar Revision: Infinitive and -ing form
Thirteen patterns: see sb do, admit doing, beg sb to do, be used to doing, prevent sb from doing, is believed to have done, too … to do, make sb do / be made to do, seem to… Flashcards and five drills.
Every correct answer adds a dot. All dots green = learned. Red frame = repeat this one.