How many birds can you see in the tree? –I can seebirds in the tree.

Tony’s sister is ______ to take care of the little baby.

Shanghai is one of _______in China.

________ we go swimming in Xishuanghu Lake today? —- Oh, no. It’s ________ cold to swim on such days. I will catch a cold.

Why does Jane look unhappy today?.— A letter from her brother _________ a wave of homesickness.