PRESENT SIMPLE : I DO IT PRESENT PERFECT SIMPLE : I’VE DONE IT PRESENT PERFECT CONTINUOUS : I’VE BEEN DOING IT PRESENT CONTINUOUS : I’M DOING IT PAST SIMPLE : I DID IT PAST CONTINUOUS : I WAS DOING IT PAST PERFECT SIMPLE : I HAD DONE IT PAST PERFECT CONTINUOUS : I HAD BEEN DOING IT FUTURE SIMPLE : I'M GOING TO DO IT I WILL DO IT I'M DOING IT FUTURE PERFECT : I WILL HAVE DONE IT FUTURE CONTINUOUS : I WILL BE DOING IT AT THE MOMENT THIS WEEK/ EVERY DAY BEFORE FOR THE LAST 2 WEEKS WHEN SHE ARRIVED LAST WEEK BY THE TIME SHE ARRIVED TOMORROW BY THIS TIME TOMORROW AT THIS TIME TOMORROW FOR AN HOUR BY THE TIME SHE ARRIVED PAST PRESENT FUTURE

PRESENT SIMPLE : I DO IT PRESENT PERFECT SIMPLE : I’VE DONE IT PRESENT PERFECT CONTINUOUS : I’VE BEEN DOING IT PRESENT CONTINUOUS : I’M DOING IT PAST SIMPLE : I DID IT PAST CONTINUOUS : I WAS DOING IT PAST PERFECT SIMPLE : I HAD DONE IT PAST PERFECT CONTINUOUS : I HAD BEEN DOING IT FUTURE SIMPLE : I'M GOING TO DO IT I WILL DO IT I'M DOING IT FUTURE PERFECT : I WILL HAVE DONE IT FUTURE CONTINUOUS : I WILL BE DOING IT AT THE MOMENT THIS WEEK/ EVERY DAY BEFORE FOR THE LAST 2 WEEKS WHEN SHE ARRIVED LAST WEEK BY THE TIME SHE ARRIVED TOMORROW BY THIS TIME TOMORROW AT THIS TIME TOMORROW FOR AN HOUR BY THE TIME SHE ARRIVED PAST PRESENT FUTURE