The engineers____a new computer in our classroom the whole yesterday morning,so we had our classes in the school hall.( )
A.were fixingB.fixed
C.have fixedD.are fixing
----________________? ----He’s very fine. Thank you.
--I can’t solve the math problem because it is too difficult. What should I do? -- _________ ask the teacher for help?
— ? —I like action movies.
—— do you of the sports shows? ——They’re interesting.
What colour sweater do you like ,green ______ blue?