Tính:
( x + 1/6 y + 3)²

2

4

D. Mũi cao, người to cao, da trắng

Chủ nhật

I. Put the verb in brackets in the Past Simple or Past Perfect:
1.   They (go)..........home after they (finish)..........their work
2.   She said that she (already, see)..........Dr. Rice
3.   After taking a bath, he (go)..........to bed
4.   He told me he (not / eat)..........such kind of food before
5.   When he came to the stadium, the match (already / begin)..........
6.   Before she (watch)..........TV, she (do)..........homework
7.   What (be)..........he when he (be)..........young?
8.   After they (go).........., I (sit)..........down and (rest)..........
9.   Yesterday, john (go)..........to the store before he (g0)..........home.
10. She (win)..........the gold medal in 1986
11. Our teacher (tell)..........us yesterday that he (visit)..........England in 1970

Chia động từ trong ngoặc ở thì quá khứ hoàn thành
1.   The storm destroyed the sandcastle that we____( build )
2.   He____(not / be) to Cape Town before 1997
3.   When she went out to play, she____(do / already) her homework
4.   My brother ate all of the cake thet our mum____( make)
5.   The doctor off the plaster that he____( put on ) six weeks before
6.   The waiter brought a drink that I____(not / order)
7.   I could not remember the poem we____( learn ) the week before
8.   The chidren collected the chestnuts that____( fall) from the tree
9.   ____(he / phone) Angie before he went to see her in London?
10.She____(not / ride) a horse before that day
11.Kevin___( go ) home by the time I arrived