составить 5 предложений на английском языке со словами at moment,at this moment now

Составить 5 предложений на английском языке со словами: \"at the moment\", \"at this moment\", \"now\".

1) Sorry, I can\'t help you - I\'m busy as I\'m doing the washing up at the moment.

2) My Father is repairing our car and my Mother is making sandwiches at this moment.

3) My sister looks very concentrated as she is doing her homework now.

4) I can\'t see my younger sister in the room as she is hiding behind the TV-set at the moment.

5) Don\'t make noise - Peter is writing his speech for the presentation now.