Work is always more stressful the end of the month.

in the end of the month (в конце месяца)

1)corn,darn,farm,rod,stove,third,myrtle,stock.

2)pure,fire,tire,more,fur,fun,hut,myth.

3)silk,drink,bride,pin,brim,we,pete.

4)pad,face,student,slice,shame,nine,snake,plate.

i think so.

1) came

2) had

3) was

4) invited

5) came

past simle - простое прошедшее время

глагол did

смысловой глагол нужно ставить во вторую форму или прибавлять окончание ed