Ⅰ.单句语法填空(谓语动词Ⅱ)
1．—How long have you been here, Susan?
—Only about five minutes. Alisa ________ (walk) here with me.
2．One third of the country ________ (cover) with trees.
3．—You've made great progress in your English studies, haven't you?
—Yes, but much ________ (remain) to be done.
4．It's noticeable that the air quality in cities ________ (be) becoming worse and worse recently.
5．The teacher has confidence in the naughty but clever boy and is sure that he ________ (admit) to a key university next year.
6．You can pick me up at my house at 7：30 pm. I ________ (wait) for you at that time.
7．No one can know in advance when an earthquake ________ (strike).
8．The book which tells the story of a little fish who steals a hat from a big sleeping fish ________ (write) by the Canadian author Jon Klassen.
9．Henry goes to a free class every Sunday afternoon which ________ (start) at 4 pm.
10．—Lucy, why didn't you go to see the film with us at 7 pm yesterday?
—Sorry, but I ________ (do) my homework.
