( )内の語を使ってI ( ) in the park for two hours. (run)
答have been running
have been + running
( )内の語を使ってHe ( ) the guitar since this morning. (play)
答has been playing
has been + playing
( )内の語を使ってShe ( ) in her room for three hours. (study)
答has been studying
has been + studying
( )内の語を使ってThey ( ) on the phone for an hour. (talk)
答have been talking
have been + talking
現在完了進行形にKen is waiting for the bus. (for thirty minutes を加えて)
答Ken has been waiting for the bus for thirty minutes.
has been + waiting
現在完了進行形にWe are practicing the song. (since last week を加えて)
答We have been practicing the song since last week.
have been + practicing
現在完了進行形にMy father is washing the car. (for an hour を加えて)
答My father has been washing the car for an hour.
has been + washing
否定文にYuki has been reading that book since yesterday.
答Yuki has not been reading that book since yesterday.
has のうしろに not
否定文にThe children have been swimming in the pool for two hours.
答The children have not been swimming in the pool for two hours.
have のうしろに not
疑問文に→Yesで答えるHe has been watching TV for three hours.
答Has he been watching TV for three hours? ― Yes, he has.
Has を主語の前に出す