There is a big coffee chain cafe which the name isd Tim Hortons in Canada such as, like Starbucks.

They don't have much of a coffee menu like Starbucks, but they have many ofa food menu like Dthat has donuts and/or Ssandwiches.

I think the number ofre are more Tim Horton's stores are larger than Starbucks's stores.

Tim Hortons isn't a store, in English we would consider it a 'franchise' or 'fast food restaurant'. Also, we use 'larger' when talking about 'size', but the word you were looking for is 'greater' because you were referring to quantity.

Day 3 of amy business trip to Vancouver

There is a big coffee chain cafe which the name islled Tim Hortons in Canada such as, which is like Starbucks.

They don't have as much coffee menu likeon their menu compared to Starbucks, but they have manya lot of food on their menu like Ddonuts or Sand sandwiches.

I think the number ofre are more Tim Horton's stores are larger than Starbucks's sto (heres).

I think this is more natural.

Day 3 of amy business trip to Vancouver

There is a big coffee chain cafe which the name is Tim Hortons in Canada such alled Tim Horton's, which is like Canada's Starbucks.

They don't have muchas large a coffee menu likeas Starbucks, but they have many of food menuitems like Donuts or Sdoughnuts (donuts) and sandwiches.

I think the number of Tim Horton's stores are/locations is larger than that of Starbucks's locations/stores.

Remember that the verb must agree with the subject and not just the closest noun. "Number" is the subject, and since it's singular, so must the conjugation of "to be" be.

Day 3 of amy business trip toin Vancouver

There is big coffee chain cafe which the name islled Tim Hortons in Canada such aswhich is just like Starbucks.

They don't have much coffee on the menu like Starbucks does, but they do have many of food menuitems like Donuts or Sandwiches.

I think the number ofre are more Tim Horton's stores are larger than Starbucks's stores (here in Vancouver).