11) puts
12) doesn’t
13) will think
14) doesn’t stop
15) didn’t know
16) are not
17) wasn’t
18) has
19) won
20) will not
<span>1) Am I studying my grammar book now? No, I`m not.(-)
2) Are the children watchingTV last night? Yes, they are.(+)
3) Is it cold outside? No, it isn`t.(-)
4) Is he at home tonight? Yes, he is.(+)
5) Can she play the piano? </span>Yes, he is.<span>(+)
6) H</span>ave they visited many places? Yes, they are.<span>(+)
7) Is English spoken Australia? </span>No, it isn`t.(-)
They had spent - они потратили- past perfect
they were spending- past progressive- они тратили
If you fall down, in the worst case, you'll break your leg. If you say something inappropriate, there will be much more serious consequences
Если нужно перевести эту фразу то получяется так
<span>дни рождения в декабре, в январе, феврале, марте, в апреле и в мае, в июне, июле и августе.</span>