163. _____ you are leaving tomorrow, we can eat dinner together tonight.
| A.For | B.Now that | C.When | D.While |
27.Australia is one of the few countries_________people drive on the left.
| A.which | B.when | C.where | D.That |
| A.For | B.Now that | C.When | D.While |
| A.which | B.when | C.where | D.That |