We can assemble this batch on time only if everyone ___________ to work overtime.
has agreed
will agree
agrees
agreed
__________ we known about the defect, we wouldn't have shipped the product.
Would
Had
Did
Have
If you take the commuter train, you __________ at the office before eight.
are arriving
should arrive
have arrived
should have arrived
We __________ equipment from that supplier if they give us a substantial discount.
had only purchased
only purchased
will only purchase
have only purchased
