Revision - Infinitives and -ing forms, Preposition + noun phrase

Infinitives and -ing forms 1. JOINING (join) a gym is more expensive than running in the park.2. Let me STAY (stay) up a little longer.3. You should avoid HAVING (have) an argument with your mother.4. I can’t stand WATCHING (watch) stupid videos.5. I can’t remember LOCKING (lock) my bike but I’m sure I did!6. He stopped SMOKING (smoke) because his girlfriend hated it.7. Remember TO CALL (call) the doctor! I won’t do that instead of you. Preposition + noun phrase Match the correct prepositions with the sentences they should be filled in. on _ the other hand for I wouldn't do it, _the time being. in She shouldn't have done it _any case. by I have done it _mistake. under I can't focus if I am _pressure.