I don’t know if my uncle_______. If he______, I will be very happy.

Mr. Smith, would you please speak a little more __________?— Sorry! I thought you would follow me.

You _________ drive so fast, for we have enough time to arrive at the station.

When ___you _____ your breakfast this morning? At 6.00.

Why hasn’t Mr. Li come to work yet?—Because he _______Guangzhou for a holiday.