“I usually ___ (go) to school by bus.”
go
“I ___ (be) to Ocean Park twice.”
have been
“I ___ (watch) TV when my mum came home.”
was watching
“I ___ (already eat) before I went out.”
had already eaten
“I think it ___ (rain) tomorrow.”
will rain
“Listen! The teacher ___ (talk) about the test.”
is talking
“He ___ (live) in Hong Kong since 2010.”
has lived / has been living
“Last year, we ___ (go) to Taiwan for a trip.”
went
“She ___ (wait) for 30 minutes before the bus arrived.”
had waited / had been waiting
“Don’t worry. I ___ (help) you with the homework.”
will help
“She ___ (not like) English, but she ___ (try) to study hard now.”
doesn't like / is trying
“They ___ (not finish) their project yet.”
haven't finished
“While I ___ (walk) home, it ___ (start) to rain.”
was walking / started
“They ___ (finish) their homework when their teacher checked it.”
had finished
“She ___ (probably visit) her grandma this weekend.”
will probably visit
“What time ___ you ___ (have) lunch every day?”
do you have
“She ___ (wait) for the bus for 20 minutes.”
has been waiting
“He ___ (not see) the movie because he ___ (be) busy.”
didn't see / was
“By the time we arrived, the movie ___ (start).”
had started
“If I study hard, I ___ (get) good results.”
will get
“Right now, I ___ (help) my friend, but I usually ___ (work) alone.”
am helping / work
“How long ___ you ___ (study) English?”
have you studied / have you been studying
“When the phone ___ (ring), I ___ (cook) dinner.”
rang / was cooking
“He was tired because he ___ (work) all night.”
had been working
“Do you think AI ___ (replace) teachers in the future?”
will replace