Scientists are trying to ways to treat the terrible disease called H7N9.
—Are you sure you can do well in today’s test, Lucy? —. I’ve got everything ready.
—Hi, Bruce. Here is a letter for you. —Thanks. I wonder.
I know a little about Thailand, as Ithere three years ago.
—So many problems! I’m tired. —You should try tothem by yourself. You are not a child any longer.
—Would you likecamping with me? —I’d like to. But I’m busymy homework.