Choose the most appropriate answer.

1) we are hoping for successful (complement) of our project by june.
2) he studied astronomy and (mechanic) in college.
3) how he managed to get out of the locked room remains a (mystery) .
4) sadness and (longing) filled her heart.
5) he gave us his (sureness) that the boat was in good working order.

1) we are hoping for successful (completion) of our project by june.

2) he studied astronomy and (mechanics) in college.

3) how he managed to get out of the locked room remains a (mystery).

4) sadness and (longing) filled her heart.

5) he gave us his (assuredness) that the boat was in good working order.

каждый год  большое количество туристов  со всего  мира приезжают  в россию.какой совет  вы бы дали  туристам, кто собирается  посетить его  / ееродственников?

how much sugar do you need for the cake ? there aren,t many beans in the tin. are there many mangoes left ? i have got a lot of butter in the fridge. how many biscuits do you want ?