پرسش‌ها با تگ (تست گرامر)

I have known Sally and Paul since we were at school ........

 ....... Caribbean island does Sir Vivian Richards come from?

ساختار کدوم گزینه درسته ؟    Do you dance or draw?

Can you tell the difference ....... butter and margarine?

 By the end of this year I realize I ....... writing tests for three years now.

 I know it sounds unreasonable but it ....... that she will never come back.

a: 'We've collected thousands of pounds this week for charity.' b: '.......'

Scientists do ………. to fine out the secrets in their labs.

The foreign student advisor recommended that she ……… more English before  enrolling at the university.  

During the course of its growth, a frog undergoes a true metamorphosis ……… with  a fishlike larval stage.