They are trying what is going on around the world.A、to look forB、to find outC、find out
I know a little about Thailand, as I ________ there three years ago.
----Why not _______ John a toy car for his birthday? ----Good idea! He is crazy about cars.
----How many birds can you see in the tree? ----_______. All the birds have flown away.
----________ shall we paint the walls? ---- I prefer white. It makes us feel calm and peaceful.
Don’t forget to take your bag when you ________ the bus.