The tomato is the world's most popular fruit. _______ the pumpkin, botanically speaking it is a fruit, not a vegetable.
_____, the fire was discovered soon after it broke out , otherwise it might cause much greater damage.
He is always travelling all over the world, which broadens his _______.
If you_______ my advice last month, you wouldn’t have lost his job.
Mr.Smith is the only one of those foreigners who ______ in China.
----Why didn’t you go to the concert ? -----I ____a game between two American basketball teams