Students here often do physics experiments _____small groups.( )
A.byB.inC.forD.at
Which one of the two products do you want?
,Either is OK.( )
Of course
I'm sure
Yes, please
I don't mind
It's Father's Day, ?
Yes, Let's buy a gift for dad.He works very hard for us.( )
isn't it
doesn't it
isn't he
doesn't he
Mike, will the new science museum be built?
It will be built in the center of the city.( )
when
where
what
why
Would you please the light?It's very dark now.( )
turn to
turn on
turn off
turn around
I have seen the film We Are All Fighters against the COVID﹣19.What about you,Peter?
Oh.I it last week.( )
have seen
see
saw
will see