“The maintenance people didn’t remove the chairs from ballroom”. “Don’t the worry.
“They them before the dance ?
“The maintenance people didn’t remove the chairs from ballroom”. “Don’t the worry.
“They ____________ them before the dance begins”.
“They ____________ them before the dance begins”.
A. will have been moved
B. will have moved
C. were moved
D. moved
Đáp án A