______, he can speak three foreign languages fluently

Going camping in the desert will not be enjoyable __________ you are well prepared.

__ you call me tosay you are not coming, I’ll see you at the theatre.

－How tired weare!－Yes. ______wehave math tests, _______we have physics tests. So many tests.

It’ s a pity that there are many teenagers _____only on-line activity is chatting with their e -pals !