There _____ lots of traffic on the road, so I didn’t catch my plane on time.

_______ great progress you’re made! Congratulations!-Thank you !

Pleasedon’t phone him between 1 and 3 pm tomorrow He _____ a lecture then

—Do you know our hometown at all? —No, this is the first time I _____ here.[ ]

A: Is there a computer in your class B: ____ .