Câu hỏi:

Jack spends almost his time staring at his smartphone, ________ is very short-sighted

A. and

B. or

C. but

D. so

Câu 1:

Choose one mistake and correct it.

I find carve eggshells boring because it takes a lot of time to complete one shell.

A.  carve

B.  boring

C.  takes

D.  to complete

Câu 2:

I love cooking, ______ my sister doesn’t.

A. because

B. so

C. but

D. and

Câu 3:

My dad enjoys ________ his bike to work.

A. to ride

B. ride

C. rides

D. riding

Câu 4:

Laughing is good _______ your health.

A. for

B. to

C. with

D. of

Câu 5:

I have a temperature, ________.

A.  but I go to bed early

B.  so I feel tired

C.  or I am putting on weight

D.  and I eat more vegetables

Câu 6:

It is interesting _____________ tree leaves from different countries.

A. collecting

B. to collect 

C. collect

D. collects