填空3.Bill (arrive) ___ here three days ago.4.Bill (be) ___ here since the 22nd5.Try not to be absent from class again for the rest of the term.You (miss) ____ too many classes.You (miss) _____ two classes just last week.6.So far this week,I (have)

填空3.Bill (arrive) ___ here three days ago.4.Bill (be) ___ here since the 22nd5.Try not to be absent from class again for the rest of the term.You (miss) ____ too many classes.You (miss) _____ two classes just last week.6.So far this week,I (have)
填空3.Bill (arrive) ___ here three days ago.4.Bill (be) ___ here since the 22nd
5.Try not to be absent from class again for the rest of the term.You (miss) ____ too many classes.You (miss) _____ two classes just last week.
6.So far this week,I (have) _____ two tests and a quiz.
7.Alex is an artist.He (draw) ___ many beautivul pictures in his lifetime.Last week he (draw) _____ a beautiful mountain scene.
8.Jack really needs to get in touch with you.Since this morning,he (call) ___ here four times trying to reach you.He (call) _____ at 9:10,10:25,and 1:45.
9.Janet (wear) ____ her new blue dress only once since she bought it.She (wear) _____ it to her brother's wedding last month.
10.The night has ended,and it's daylight now.The sun (rise) __ It (rise) ___ at 6:08.
11.Last January,I (see) ___ snow for the first time in my life.
12.Fatima (see,never) ___ snow in her entire lifetime.
13.I (know) _____ Greg Adams for ten years.14.A:Is Ahmed here yet?
B:Yes.He (arrive,just) ______.
15.A:I (be,not) able to reach Mr.Chang yet.So far he (respond,not) ___ to any of my attempts to reach him.
B:Oh?
A:I (start) _____ trying to reach him three days ago.Since then,I (fax) ____ him twice.I (phone) _______ him four times.And I (send) ______ at least six e-mails.
B:I guess modern communications don't mean much if there's no one at the other end.
16.Libraries today are different from those in the 1800s.For example,the contents of libraries (change) _____ greatly through the years.In the 1800s,
libraries (be) __ simply collections of books.However,today most librariebecome) ______ multimedia centers that contain tapes,computers,disks,films,magazines,music,and paintings.The role of the library in society (change,also) __.In the 1800s,libraries (be)____ open only to certain people,such as scholars or the wealthy.Today libraries serve everyone.
17.A:Are you taking Chemistry 101 this semester?B:No,I (take,already) _____ it.I (take) ___ it last semester.This semester I'm in 102.
18.A:Hi Judy.Welcome to the party.(you,meet,ever) ___ my cousin?B:No,I ____.19.A:(you,eat) __ yet?B:No,you?A:Yeah.I (eat,already) ____.I (finish,just) _____.
20.A:Do you do much traveling?B:Yes.I like to travel.A:What countries (you,visit) _____?B:Well,I (be) _____ to India,Turkey,Afghanistan,and Nepal,among others.A:I (be never) ____ to any of those countries.When (you,be) ____ in India?B:Two years ago.I (visit,also) ____ many of the countries in Central America.I (take) ___ a tour of Central America about six years ago.A:Which countries (you,visit) ___?B:Guatemala,El Salvador,Honduras,and Nicaragua.A:I (want,always) _____ to travel to other countries,but I (have,not) ______ the opportunity to travel extensively.I (go)_______ to England six years ago,but I (go,not) ____anywhere since then.
2.Complete the sentences with the correct form of the words in brackets.
1.She (returned / has returned) five minutes ago.
2.When (did you finish / have you finished) the work?
3.I wonder when he (finally stops / will finally stop) talking.
4.I am sorry I (don't write / haven't written) for such a long time.
5.I (talked / was talking) over the phone when the mail carrier came.
6.Choose the one that is not grammatically correct.
Remember that misreading the examinations timetable or oversleeping is not an acceptable excuse for ①having missed an exam.If yu have missed your exam,contact te Examinations Office as soon as possible.Unless you have a valid reason for missing the exam,you will ②be given z mz가 of zero for the exam,③which may result in your course getting terminated.Concentrate on the remaining exams.Put the missed exam behind you and.④not let it affect performance on other examinations.As soon as you⑤have finished your last paper

填空3.Bill (arrive) ___ here three days ago.4.Bill (be) ___ here since the 22nd5.Try not to be absent from class again for the rest of the term.You (miss) ____ too many classes.You (miss) _____ two classes just last week.6.So far this week,I (have)
3.arrived
4.have been
5.have missed \missed
6.have had
7.has drawn \drew
8.has called \called
9.has worn \wore
10.has risen \rised
11.saw
12.has never seen
13.have known
14.has just arrived
15.haven't been\hasn't responded\started\have faxed\have phoned\have sent
16.changes\were\become\also changes\were
17.have already taken\took
18.have you ever met\haven't
19.have you eaten\have already eaten\have just finished
20.have you visited\have been\have never been\were you\also visited\took\have you visited\always want\don't have\went\haven't gone
1.returned
2.did you finish
3.will finally stop
4.haven't written
5.talked
6.(4)

你真给力，哪有人闲到这种程度去给你做题，这样做对你有什么提高？如果都不会做还不如重头去学英语。