This week, the weather to change every day: One day is hot, the next is cold.

单项选择题The old man walked in the street, .

单项选择题——Have you your father recently——No. He doesn't often write to me.

单项选择题——Whats the woman——

单项选择题I have got many collections of snow globes. You may take if you like.

单项选择题——How many elephants have you seen——.

单项选择题——Where are the ——They are playing football on the playground.

单项选择题—Peter,where did you guys go for the summer vacation—We working for months,so we went to the beach to relax ourselves.

单项选择题David is goodEnglish, but he doesnt do wellPE.

单项选择题.So far we have done a lot to build a lowcarbon economy,but it is ideal.We have to work still harder.

单项选择题—I haven’t got the reference book yet,but I’ll have a test on the subject next month.—Don’t worry.Youhave it by Friday.