Up to now, the teacher __________ our class three tests in English.
"Up to now" ( cho đến nay ) dấu hiệu nhận biết của thì hiện tại hoàn thành. Do vậy, đáp án đúng là A.
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
There has been a great increase in retail sales,_____________________ ?
She asked me______I was looking at.
The examination was not very difficult, but it was_____________________ long.
The packages___________________ so that it would be easier to carry them.
The pool should not be made so deep______small children can be safe there.
__________ John Kennedy was elected president, he was the youngest American President ever.
He_______________us but he was short of money at the time.
Tom: "___________________ " Mike: "I won't say no!"
Education in many countries is compulsory________the age of 16.