Being examined twice a year is the rule that every driver _____ obey in this city.
. —Which T-shirt do you prefer? Blue or green? — _________________ will be OK. I don’t mind.
. It's so nice to hear from her again. _____________, we last met more than thirty years ago.
. -------Excuse me, sir,_______________ -------I’d like a cup of coffee and two pieces of bread.
. The teacher tells his students to _______the dictionary for the new word.
. _______matters most in learning English is enough practice.