4 + 2/5 = 4/1 + 2/5 = 20/5 + 2/5 = 22/5

Choose the answer 

1.  After the principal ________ to the students, the discipline mistress took over

A. speaks        B. speak           C. has spoken         D. had spoken

2. The bill for last night's dinner __________ up to three hundred dollars

A. come        B. comes          C. came             D. coming

Choose the answer

1. The residents are often seen _______ the ground floor of  their block of flats

A. litter           B. litters            C. littering          D. littered

2. The security guard saw a man _________ over the fence last night

A. climbs        B. climb           C. climbed        D. was climbing

a) trong - ngoài

    trắng - đen

b) rách - lành

c) ít - nhiều

    khôn - dại

d) hôi - thơm

Giúp mình 4 câu này với ạ

Choose the answer 

1. Persian carpets ________ nice but too expensive for me

A. is                 B. are               C. was               D. were

2. Daniel was on his way home when he _________ into an old classmate

A. run             B. runs           C. was running         D. ran

3. Joyce ________ storytelling sessions at the library many times before 

A. has conducted                 B. conducts

C. conducting                       D. is conducting

4. Everything sold at this supermarket ________ directly from America or Australia.

A. come         B. comes         C. have come           D. have been coming

be                       was/were                      been

bring                   brought                          brought

buy                     bought                            bought

cut                      cut                                   cut                        

Choose the answer 

1. Anyone who _________ the suspect must call the police immediately

A. seen             B. see            C. sees            D. saw

2. The weather _________ so cold that Andy had to put on two jackets and a scarf

A. is             B. are            C. was                D. were 

3. Each of the books _________ a serial number at the back

A. has         B. have        C. having         D. is

450,07