wonder what it is that counts when it _____ learning a foreign language.

_________progress you have made this year! —Thank you. But I have a long way to go.

— Peter, where did you guys go for the summer vacation?— We________ busy with our work for months, so we went to the beach to relax ourselves. [ ]

They will fly to Washington, ______they plan to stay for two or three days.

look at the menu for a few minutes beforeI decide—— Of course ,sir