--Do you know _______ No. 1 Middle School?
--Next Friday.
A.when will they visit | B.when they will visit |
C.when did they visit | D.when they visited |
--Do you know _______ No. 1 Middle School?
--Next Friday.
A.when will they visit | B.when they will visit |
C.when did they visit | D.when they visited |