شرکت در آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 38

1-

..................................... are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the moon and the sun , and the rotation of the earth.

2-

Ever since I moved , none of my old friends have gotten in touch with me . It's ....................................... with them evidently.

3- The gases, especially carbon dioxide and methane, ......... the Earth’s heat radiation and thus warm the surface, just as a blanket traps body heat.

4-

I find it ....................... to shop in the large supermarkets . I usually go shopping once a week and purchase all I need for the week there.

5-

Mary: This watch is for your birthday, Pam.

Pam: Thank you, but this watch looks cheap, so I don't know if I'm going to wear it.

Pam' mother: ................................. .