Tìm và sửa lỗi sai trong phần in đậm

Although she wads very good at english,but she did not get the highest score in this test

1, i suggest that we.....use banana leaves to wrap food.

A.must    b.should    c.could    d.have to

2.We were thirsty.....,the water in this river was polluted.

a.however    b.therefore    c.so    d.because

3.it was quite a serious illness,so she took a long time to....it

a.go over    b.get over    c.take over    d.get througgh

4.Islam is the country's official.....in Malaysia

a.region    b.relgion    c.language    d.currency

1.A.learned   B.asked   C.watched   D.practiced

2.A.Buildings   B.schools   C.zoos   D.markets

Mark letter A,B,C orD to indicate the word whose main stress position is placed differently from that of the others in each group

3.A.amazing   B.exciting   C.interesting   D.convenient 

4.A.disappear   B.environment   C.pollution   D.comsumer

giải hệ pt sau:
{√x + 2√y-1 =5

  4√x - √y-1 =2

Supply the correct verb form.

1.Nobody noticed John(enter).......the room.

2.You had better(go).......to bed early.

3.People should(stop)......letter rubbish into rivers

4.You needn't(spend)......money on these things.

5.He made me(do)....it over again.

6.Before(give)....evidence you must swear(speak).....the truth

7.I tried(persuade).....him(agree).......with your propposal.

Supply the correct verb form

she asked me(give)........her my book.

2.He demanded(know).....who is responsible.

3.I expect(enter).........graduate school.

4.I didn't4 mean(hurt).......your feelings

5.I need(have)......your opinion.

6.we are preparing(have)......a party.

7.Please remember(lock)......the door when y7ou go away.