Câu hỏi: I'm very tired - I ________ all morning.

A. am working

B. have been working

C. was worked

D. work

Câu 1: He is ________ a jacket.

A. having

B. holding

C. wearing

D. carrying

Câu 2: Give me the message to ________ is at the desk!

A. whomever

B. what

C. whoever

D. that

Câu 3: This year the farmers were just able to gather in the ________ before the fine weather came to an end.

A. harvest

B. plant

C. collection

D. seed

Câu 4: Do you know the name of the artist ______ painted this portrait?

A. whom

B. that

C. which

D. whose

Câu 5: Your mother and I are looking forward ________ you.

A. to seeing

B. for seeing

C. to see

D. of seeing

Câu 6: Betty is my friend. She is a friend of ________.

A. me

B. I

C. my

D. mine