Expressions followed by VERB+ing

have (some) problems - He had some problems reading without his glasses.

have a difficult time - She had a difficult time hiking up the mountain.

have a good time - They had a good time snorkeling.

have a hard time - She had a hard time explaining the situation.

have a problem - Debbie had a problem understanding his accent.

have an easy time - She had an easy time selling the delicious cookies.

have difficulty - Wanda had difficulty translating the letter by herself.

have fun - The had fun skiing.

have no difficulty - They had no difficulty finding a discount flight to London.

have no problem - Francis had no problem getting from the airport to the hotel.

spend one's time - He always spends his time working out at the gym.

waste one's time - She always wastes her time playing video games.